diff --git a/stage0/src/Lean/Parser/Do.lean b/stage0/src/Lean/Parser/Do.lean
index 89cc36d061..bbb42a9d41 100644
--- a/stage0/src/Lean/Parser/Do.lean
+++ b/stage0/src/Lean/Parser/Do.lean
@@ -21,7 +21,7 @@ namespace Term
 def leftArrow : Parser := unicodeSymbol " ← " " <- "
 @[builtinTermParser] def liftMethod := parser!:0 leftArrow >> termParser
 
-def doSeqIndent    := many1Indent $ doElemParser >> optional "; "
+def doSeqIndent    := parser! many1Indent $ doElemParser >> optional "; "
 def doSeqBracketed := parser! "{" >> withoutPosition (many1 (doElemParser >> optional "; ")) >> "}"
 def doSeq          := doSeqBracketed <|> doSeqIndent
 
diff --git a/stage0/stdlib/Lean/Elab/Do.c b/stage0/stdlib/Lean/Elab/Do.c
index b95aab559d..9c268449cf 100644
--- a/stage0/stdlib/Lean/Elab/Do.c
+++ b/stage0/stdlib/Lean/Elab/Do.c
@@ -13379,7 +13379,7 @@ lean_object* _init_l___private_Lean_Elab_Do_11__expandLiftMethodAux___main___clo
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("doId");
+x_1 = lean_mk_string("doIdDecl");
 return x_1;
 }
 }
diff --git a/stage0/stdlib/Lean/Parser/Do.c b/stage0/stdlib/Lean/Parser/Do.c
index a618e2e1f9..aaf43b2e42 100644
--- a/stage0/stdlib/Lean/Parser/Do.c
+++ b/stage0/stdlib/Lean/Parser/Do.c
@@ -32,6 +32,7 @@ lean_object* l_Lean_Parser_many1Indent_parenthesizer(lean_object*, lean_object*,
 lean_object* l_Lean_Parser_Term_binderType_parenthesizer___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doDbgTrace_parenthesizer(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doUnless_formatter___closed__1;
+lean_object* l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1;
 lean_object* l_Lean_Parser_doElemParser(lean_object*);
 lean_object* l_Lean_Parser_Term_doUnless_formatter___closed__2;
 lean_object* l_Lean_Parser_Term_doSeqBracketed___closed__1;
@@ -186,6 +187,7 @@ extern lean_object* l_Lean_Parser_Term_if___elambda__1___closed__16;
 lean_object* l_Lean_Parser_ParserState_mkNode(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doUnless_formatter___closed__7;
 lean_object* l_Lean_Parser_Term_doFor___closed__1;
+lean_object* l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3;
 lean_object* l_Lean_Parser_Term_doIdDecl_parenthesizer___closed__5;
 extern lean_object* l_Lean_Parser_darrow;
 lean_object* l_Lean_Parser_Term_doCatch___elambda__1___closed__2;
@@ -389,8 +391,10 @@ lean_object* l___regBuiltinParser_Lean_Parser_Term_doReturn(lean_object*);
 extern lean_object* l_Lean_Parser_Term_listLit_formatter___closed__2;
 lean_object* l_Lean_Parser_Term_doReturn_parenthesizer___closed__3;
 lean_object* l_Lean_Parser_Term_doIdDecl_parenthesizer___closed__6;
+lean_object* l_Lean_Parser_Term_doSeqIndent_formatter___closed__2;
 lean_object* l_Lean_Parser_Term_doIdDecl___elambda__1___closed__2;
 lean_object* l_Lean_Parser_Term_doAssert_parenthesizer___closed__1;
+lean_object* l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4;
 extern lean_object* l_Lean_Parser_Term_structInst_formatter___closed__2;
 lean_object* l___private_Lean_Parser_Basic_2__sepByFnAux___main___at_Lean_Parser_Term_doMatchAlts___elambda__1___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_do___closed__2;
@@ -439,6 +443,7 @@ lean_object* l_Lean_Parser_Term_doDbgTrace___elambda__1___closed__3;
 lean_object* l_Lean_Parser_Term_doIf_formatter___closed__9;
 lean_object* l_Lean_Parser_Term_doHave_formatter___closed__2;
 lean_object* l_Lean_Parser_Term_doBreak_formatter___closed__3;
+lean_object* l_Lean_Parser_Term_doSeqIndent_formatter___closed__1;
 lean_object* l_Lean_Parser_Term_doLetArrow_parenthesizer___closed__2;
 lean_object* l_Lean_Parser_Term_doMatchAlts___elambda__1___closed__6;
 lean_object* l_Lean_Parser_Term_doBreak___elambda__1___closed__3;
@@ -496,6 +501,7 @@ extern lean_object* l_Lean_Parser_Term_assert___elambda__1___closed__6;
 lean_object* l_Lean_Parser_Term_doCatchMatch___closed__6;
 lean_object* l_Lean_PrettyPrinter_Formatter_unicodeSymbol_formatter(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doCatch___elambda__1___closed__3;
+lean_object* l_Lean_Parser_Term_doSeqIndent___closed__8;
 lean_object* l___regBuiltin_Lean_Parser_Term_doHave_formatter___closed__1;
 lean_object* l_Lean_Parser_Term_doIf_parenthesizer___closed__2;
 extern lean_object* l_Lean_Parser_many1Indent_formatter___closed__1;
@@ -519,6 +525,7 @@ lean_object* l_Lean_Parser_Term_doFor___elambda__1___closed__1;
 lean_object* l_Lean_Parser_Term_doDbgTrace_parenthesizer___closed__1;
 lean_object* l_Lean_Parser_Term_doUnless___elambda__1___closed__8;
 lean_object* l_Lean_Parser_Term_doReassignArrow_parenthesizer___closed__3;
+lean_object* l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__3;
 lean_object* l_Lean_Parser_doElemParser_parenthesizer(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Char_HasRepr___closed__1;
 lean_object* l_Lean_Parser_Term_doReassign___closed__3;
@@ -548,6 +555,7 @@ lean_object* l_Lean_Parser_Term_doMatch_parenthesizer___closed__2;
 lean_object* l_Lean_Parser_Term_notFollowedByRedefinedTermToken_parenthesizer(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doReturn___elambda__1___closed__4;
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
+lean_object* l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
 lean_object* l_Lean_Parser_Term_doContinue___closed__4;
 extern lean_object* l_Lean_Parser_Term_match___closed__2;
 lean_object* l_Lean_Parser_Term_doPatDecl_formatter___closed__4;
@@ -729,6 +737,7 @@ extern lean_object* l_Lean_Parser_Term_let_formatter___closed__4;
 lean_object* l_Lean_Parser_Term_notFollowedByRedefinedTermToken___elambda__1___closed__23;
 lean_object* l_Lean_Parser_Term_doCatch_parenthesizer___closed__1;
 lean_object* l_Lean_Parser_Term_leftArrow___elambda__1___closed__9;
+lean_object* l_Lean_Parser_Term_doSeqIndent___closed__6;
 lean_object* l_Lean_Parser_Term_doFor___closed__6;
 lean_object* l_Lean_Parser_Term_doIf_parenthesizer___closed__16;
 lean_object* l___regBuiltin_Lean_Parser_Term_doDbgTrace_formatter(lean_object*);
@@ -772,6 +781,7 @@ lean_object* l_Lean_Parser_Term_doSeqIndent;
 lean_object* l_Lean_Parser_Term_doSeqIndent___elambda__1(lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Parser_Term_do_parenthesizer___closed__1;
 lean_object* l_Lean_Parser_Term_liftMethod_parenthesizer___closed__4;
+lean_object* l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__2;
 lean_object* l_Lean_Parser_Term_do___closed__7;
 lean_object* l_Lean_Parser_Term_leftArrow___elambda__1___closed__3;
 lean_object* l_Lean_Parser_Term_doSeqBracketed___closed__6;
@@ -808,6 +818,7 @@ lean_object* l_Lean_Parser_Term_doMatchAlts___closed__7;
 lean_object* l_Lean_Parser_Term_do_formatter(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doBreak___closed__6;
 extern lean_object* l_Lean_Parser_Term_let___elambda__1___closed__1;
+lean_object* l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__1;
 lean_object* l_Lean_Parser_Term_doSeqIndent_parenthesizer(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doCatch___closed__5;
 lean_object* l_Lean_Parser_Term_doCatch_parenthesizer___closed__5;
@@ -969,6 +980,7 @@ lean_object* l_Lean_Parser_Term_doMatchAlt___closed__2;
 lean_object* l_Lean_Parser_Term_doTry___closed__12;
 lean_object* l_Lean_Parser_Term_doIf_formatter___closed__7;
 lean_object* l_Lean_Parser_Term_doUnless___closed__5;
+lean_object* l_Lean_Parser_Term_doSeqIndent___closed__7;
 lean_object* l_Lean_Parser_Term_doFinally_parenthesizer(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_notFollowedByRedefinedTermToken___elambda__1___closed__18;
 extern lean_object* l_Lean_Parser_Term_tupleTail_formatter___closed__2;
@@ -1013,6 +1025,7 @@ extern lean_object* l_Lean_Parser_Term_matchAlt_formatter___closed__1;
 extern lean_object* l_Lean_Parser_Term_matchAlts___closed__5;
 lean_object* l___regBuiltinParser_Lean_Parser_Term_doMatch(lean_object*);
 lean_object* l_Lean_Parser_Term_doTry_formatter___closed__12;
+lean_object* l_Lean_Parser_Term_doSeqIndent_formatter___closed__3;
 lean_object* l_Lean_Parser_Term_doContinue_parenthesizer(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__7;
 lean_object* l_Lean_Parser_Term_optIdent___elambda__1(lean_object*, lean_object*);
@@ -2149,417 +2162,1213 @@ goto block_16;
 }
 }
 }
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("doSeqIndent");
+return x_1;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_mkAppStx___closed__6;
+x_2 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_2 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; uint8_t x_3; lean_object* x_4; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1;
+x_2 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3;
+x_3 = 1;
+x_4 = l_Lean_Parser_mkAntiquot(x_1, x_2, x_3);
+return x_4;
+}
+}
 lean_object* l_Lean_Parser_Term_doSeqIndent___elambda__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-uint8_t x_3; 
-x_3 = !lean_is_exclusive(x_1);
-if (x_3 == 0)
+lean_object* x_3; lean_object* x_4; uint8_t x_5; 
+x_3 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4;
+x_4 = lean_ctor_get(x_3, 1);
+lean_inc(x_4);
+lean_inc(x_2);
+lean_inc(x_1);
+x_5 = l_Lean_Parser_tryAnti(x_1, x_2);
+if (x_5 == 0)
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_20; uint8_t x_21; 
-x_4 = lean_ctor_get(x_1, 0);
-x_5 = lean_ctor_get(x_1, 4);
-lean_dec(x_5);
-x_6 = lean_ctor_get(x_4, 2);
-lean_inc(x_6);
-x_7 = lean_ctor_get(x_2, 1);
-lean_inc(x_7);
-x_8 = l_Lean_FileMap_toPosition(x_6, x_7);
-lean_dec(x_6);
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+x_6 = lean_unsigned_to_nat(1024u);
+x_7 = l_Lean_Parser_checkPrecFn(x_6, x_1, x_2);
+x_8 = lean_ctor_get(x_7, 3);
 lean_inc(x_8);
-x_9 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_9, 0, x_8);
-lean_ctor_set(x_1, 4, x_9);
-x_10 = lean_ctor_get(x_2, 0);
-lean_inc(x_10);
-x_11 = lean_array_get_size(x_10);
-lean_dec(x_10);
-x_20 = lean_ctor_get(x_8, 1);
-lean_inc(x_20);
-lean_dec(x_8);
-x_21 = lean_nat_dec_le(x_20, x_20);
-lean_dec(x_20);
-if (x_21 == 0)
+if (lean_obj_tag(x_8) == 0)
 {
-lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-lean_dec(x_1);
-x_22 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
-x_23 = l_Lean_Parser_ParserState_mkError(x_2, x_22);
-x_24 = l_Lean_nullKind;
-x_25 = l_Lean_Parser_ParserState_mkNode(x_23, x_24, x_11);
-return x_25;
-}
-else
+lean_object* x_9; lean_object* x_10; uint8_t x_11; 
+x_9 = lean_ctor_get(x_7, 0);
+lean_inc(x_9);
+x_10 = lean_array_get_size(x_9);
+lean_dec(x_9);
+x_11 = !lean_is_exclusive(x_1);
+if (x_11 == 0)
 {
-lean_object* x_26; 
-x_26 = lean_ctor_get(x_2, 3);
-lean_inc(x_26);
-if (lean_obj_tag(x_26) == 0)
-{
-lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-x_27 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
-x_28 = lean_unsigned_to_nat(0u);
-lean_inc(x_1);
-x_29 = l_Lean_Parser_categoryParser___elambda__1(x_27, x_28, x_1, x_2);
-x_30 = lean_ctor_get(x_29, 3);
+lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_30; uint8_t x_31; 
+x_12 = lean_ctor_get(x_1, 0);
+x_13 = lean_ctor_get(x_1, 4);
+lean_dec(x_13);
+x_14 = lean_ctor_get(x_12, 2);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_7, 1);
+lean_inc(x_15);
+x_16 = l_Lean_FileMap_toPosition(x_14, x_15);
+lean_dec(x_14);
+lean_inc(x_16);
+x_17 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_1, 4, x_17);
+x_30 = lean_ctor_get(x_16, 1);
 lean_inc(x_30);
-if (lean_obj_tag(x_30) == 0)
-{
-lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_46; lean_object* x_47; 
-x_31 = lean_ctor_get(x_29, 0);
-lean_inc(x_31);
-x_32 = lean_array_get_size(x_31);
-lean_dec(x_31);
-x_33 = lean_ctor_get(x_29, 1);
-lean_inc(x_33);
-lean_inc(x_1);
-x_46 = l_Lean_Parser_tokenFn(x_1, x_29);
-x_47 = lean_ctor_get(x_46, 3);
-lean_inc(x_47);
-if (lean_obj_tag(x_47) == 0)
-{
-lean_object* x_48; lean_object* x_49; 
-x_48 = lean_ctor_get(x_46, 0);
-lean_inc(x_48);
-x_49 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_48);
-lean_dec(x_48);
-if (lean_obj_tag(x_49) == 2)
-{
-lean_object* x_50; lean_object* x_51; uint8_t x_52; 
-x_50 = lean_ctor_get(x_49, 1);
-lean_inc(x_50);
-lean_dec(x_49);
-x_51 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
-x_52 = lean_string_dec_eq(x_50, x_51);
-lean_dec(x_50);
-if (x_52 == 0)
-{
-lean_object* x_53; lean_object* x_54; 
-x_53 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
-lean_inc(x_33);
-x_54 = l_Lean_Parser_ParserState_mkErrorsAt(x_46, x_53, x_33);
-x_34 = x_54;
-goto block_45;
-}
-else
-{
-x_34 = x_46;
-goto block_45;
-}
-}
-else
-{
-lean_object* x_55; lean_object* x_56; 
-lean_dec(x_49);
-x_55 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
-lean_inc(x_33);
-x_56 = l_Lean_Parser_ParserState_mkErrorsAt(x_46, x_55, x_33);
-x_34 = x_56;
-goto block_45;
-}
-}
-else
-{
-lean_object* x_57; lean_object* x_58; 
-lean_dec(x_47);
-x_57 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
-lean_inc(x_33);
-x_58 = l_Lean_Parser_ParserState_mkErrorsAt(x_46, x_57, x_33);
-x_34 = x_58;
-goto block_45;
-}
-block_45:
-{
-lean_object* x_35; 
-x_35 = lean_ctor_get(x_34, 3);
-lean_inc(x_35);
-if (lean_obj_tag(x_35) == 0)
-{
-lean_object* x_36; lean_object* x_37; 
-lean_dec(x_33);
-x_36 = l_Lean_nullKind;
-x_37 = l_Lean_Parser_ParserState_mkNode(x_34, x_36, x_32);
-x_12 = x_37;
-goto block_19;
-}
-else
-{
-lean_object* x_38; uint8_t x_39; 
-lean_dec(x_35);
-x_38 = lean_ctor_get(x_34, 1);
-lean_inc(x_38);
-x_39 = lean_nat_dec_eq(x_38, x_33);
-lean_dec(x_38);
-if (x_39 == 0)
-{
-lean_object* x_40; lean_object* x_41; 
-lean_dec(x_33);
-x_40 = l_Lean_nullKind;
-x_41 = l_Lean_Parser_ParserState_mkNode(x_34, x_40, x_32);
-x_12 = x_41;
-goto block_19;
-}
-else
-{
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = l_Lean_Parser_ParserState_restore(x_34, x_32, x_33);
-x_43 = l_Lean_nullKind;
-x_44 = l_Lean_Parser_ParserState_mkNode(x_42, x_43, x_32);
-x_12 = x_44;
-goto block_19;
-}
-}
-}
-}
-else
-{
+lean_dec(x_16);
+x_31 = lean_nat_dec_le(x_30, x_30);
 lean_dec(x_30);
-x_12 = x_29;
-goto block_19;
-}
+if (x_31 == 0)
+{
+lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+lean_dec(x_1);
+x_32 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
+x_33 = l_Lean_Parser_ParserState_mkError(x_7, x_32);
+x_34 = l_Lean_nullKind;
+lean_inc(x_10);
+x_35 = l_Lean_Parser_ParserState_mkNode(x_33, x_34, x_10);
+x_36 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_37 = l_Lean_Parser_ParserState_mkNode(x_35, x_36, x_10);
+return x_37;
 }
 else
 {
+lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_38 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
+x_39 = lean_unsigned_to_nat(0u);
+lean_inc(x_1);
+x_40 = l_Lean_Parser_categoryParser___elambda__1(x_38, x_39, x_1, x_7);
+x_41 = lean_ctor_get(x_40, 3);
+lean_inc(x_41);
+if (lean_obj_tag(x_41) == 0)
+{
+lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_57; lean_object* x_58; 
+x_42 = lean_ctor_get(x_40, 0);
+lean_inc(x_42);
+x_43 = lean_array_get_size(x_42);
+lean_dec(x_42);
+x_44 = lean_ctor_get(x_40, 1);
+lean_inc(x_44);
+lean_inc(x_1);
+x_57 = l_Lean_Parser_tokenFn(x_1, x_40);
+x_58 = lean_ctor_get(x_57, 3);
+lean_inc(x_58);
+if (lean_obj_tag(x_58) == 0)
+{
 lean_object* x_59; lean_object* x_60; 
-lean_dec(x_26);
-lean_dec(x_1);
-x_59 = l_Lean_nullKind;
-x_60 = l_Lean_Parser_ParserState_mkNode(x_2, x_59, x_11);
-return x_60;
-}
-}
-block_19:
+x_59 = lean_ctor_get(x_57, 0);
+lean_inc(x_59);
+x_60 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_59);
+lean_dec(x_59);
+if (lean_obj_tag(x_60) == 2)
 {
-lean_object* x_13; 
-x_13 = lean_ctor_get(x_12, 3);
-lean_inc(x_13);
-if (lean_obj_tag(x_13) == 0)
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_14 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_1, x_12);
-x_15 = l_Lean_nullKind;
-x_16 = l_Lean_Parser_ParserState_mkNode(x_14, x_15, x_11);
-return x_16;
-}
-else
-{
-lean_object* x_17; lean_object* x_18; 
-lean_dec(x_13);
-lean_dec(x_1);
-x_17 = l_Lean_nullKind;
-x_18 = l_Lean_Parser_ParserState_mkNode(x_12, x_17, x_11);
-return x_18;
-}
-}
-}
-else
-{
-lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_81; uint8_t x_82; 
-x_61 = lean_ctor_get(x_1, 0);
-x_62 = lean_ctor_get(x_1, 1);
-x_63 = lean_ctor_get(x_1, 2);
-x_64 = lean_ctor_get(x_1, 3);
-x_65 = lean_ctor_get_uint8(x_1, sizeof(void*)*5);
-lean_inc(x_64);
-lean_inc(x_63);
-lean_inc(x_62);
+lean_object* x_61; lean_object* x_62; uint8_t x_63; 
+x_61 = lean_ctor_get(x_60, 1);
 lean_inc(x_61);
-lean_dec(x_1);
-x_66 = lean_ctor_get(x_61, 2);
-lean_inc(x_66);
-x_67 = lean_ctor_get(x_2, 1);
-lean_inc(x_67);
-x_68 = l_Lean_FileMap_toPosition(x_66, x_67);
-lean_dec(x_66);
-lean_inc(x_68);
-x_69 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_69, 0, x_68);
-x_70 = lean_alloc_ctor(0, 5, 1);
-lean_ctor_set(x_70, 0, x_61);
-lean_ctor_set(x_70, 1, x_62);
-lean_ctor_set(x_70, 2, x_63);
-lean_ctor_set(x_70, 3, x_64);
-lean_ctor_set(x_70, 4, x_69);
-lean_ctor_set_uint8(x_70, sizeof(void*)*5, x_65);
-x_71 = lean_ctor_get(x_2, 0);
-lean_inc(x_71);
-x_72 = lean_array_get_size(x_71);
-lean_dec(x_71);
-x_81 = lean_ctor_get(x_68, 1);
-lean_inc(x_81);
-lean_dec(x_68);
-x_82 = lean_nat_dec_le(x_81, x_81);
-lean_dec(x_81);
-if (x_82 == 0)
+lean_dec(x_60);
+x_62 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
+x_63 = lean_string_dec_eq(x_61, x_62);
+lean_dec(x_61);
+if (x_63 == 0)
 {
-lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; 
-lean_dec(x_70);
-x_83 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
-x_84 = l_Lean_Parser_ParserState_mkError(x_2, x_83);
-x_85 = l_Lean_nullKind;
-x_86 = l_Lean_Parser_ParserState_mkNode(x_84, x_85, x_72);
-return x_86;
+lean_object* x_64; lean_object* x_65; 
+x_64 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_44);
+x_65 = l_Lean_Parser_ParserState_mkErrorsAt(x_57, x_64, x_44);
+x_45 = x_65;
+goto block_56;
 }
 else
 {
-lean_object* x_87; 
-x_87 = lean_ctor_get(x_2, 3);
-lean_inc(x_87);
-if (lean_obj_tag(x_87) == 0)
+x_45 = x_57;
+goto block_56;
+}
+}
+else
 {
-lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
-x_88 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
-x_89 = lean_unsigned_to_nat(0u);
+lean_object* x_66; lean_object* x_67; 
+lean_dec(x_60);
+x_66 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_44);
+x_67 = l_Lean_Parser_ParserState_mkErrorsAt(x_57, x_66, x_44);
+x_45 = x_67;
+goto block_56;
+}
+}
+else
+{
+lean_object* x_68; lean_object* x_69; 
+lean_dec(x_58);
+x_68 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_44);
+x_69 = l_Lean_Parser_ParserState_mkErrorsAt(x_57, x_68, x_44);
+x_45 = x_69;
+goto block_56;
+}
+block_56:
+{
+lean_object* x_46; 
+x_46 = lean_ctor_get(x_45, 3);
+lean_inc(x_46);
+if (lean_obj_tag(x_46) == 0)
+{
+lean_object* x_47; lean_object* x_48; 
+lean_dec(x_44);
+x_47 = l_Lean_nullKind;
+x_48 = l_Lean_Parser_ParserState_mkNode(x_45, x_47, x_43);
+x_18 = x_48;
+goto block_29;
+}
+else
+{
+lean_object* x_49; uint8_t x_50; 
+lean_dec(x_46);
+x_49 = lean_ctor_get(x_45, 1);
+lean_inc(x_49);
+x_50 = lean_nat_dec_eq(x_49, x_44);
+lean_dec(x_49);
+if (x_50 == 0)
+{
+lean_object* x_51; lean_object* x_52; 
+lean_dec(x_44);
+x_51 = l_Lean_nullKind;
+x_52 = l_Lean_Parser_ParserState_mkNode(x_45, x_51, x_43);
+x_18 = x_52;
+goto block_29;
+}
+else
+{
+lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_53 = l_Lean_Parser_ParserState_restore(x_45, x_43, x_44);
+x_54 = l_Lean_nullKind;
+x_55 = l_Lean_Parser_ParserState_mkNode(x_53, x_54, x_43);
+x_18 = x_55;
+goto block_29;
+}
+}
+}
+}
+else
+{
+lean_dec(x_41);
+x_18 = x_40;
+goto block_29;
+}
+}
+block_29:
+{
+lean_object* x_19; 
+x_19 = lean_ctor_get(x_18, 3);
+lean_inc(x_19);
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_20 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_1, x_18);
+x_21 = l_Lean_nullKind;
+lean_inc(x_10);
+x_22 = l_Lean_Parser_ParserState_mkNode(x_20, x_21, x_10);
+x_23 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_24 = l_Lean_Parser_ParserState_mkNode(x_22, x_23, x_10);
+return x_24;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+lean_dec(x_19);
+lean_dec(x_1);
+x_25 = l_Lean_nullKind;
+lean_inc(x_10);
+x_26 = l_Lean_Parser_ParserState_mkNode(x_18, x_25, x_10);
+x_27 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_28 = l_Lean_Parser_ParserState_mkNode(x_26, x_27, x_10);
+return x_28;
+}
+}
+}
+else
+{
+lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_92; uint8_t x_93; 
+x_70 = lean_ctor_get(x_1, 0);
+x_71 = lean_ctor_get(x_1, 1);
+x_72 = lean_ctor_get(x_1, 2);
+x_73 = lean_ctor_get(x_1, 3);
+x_74 = lean_ctor_get_uint8(x_1, sizeof(void*)*5);
+lean_inc(x_73);
+lean_inc(x_72);
+lean_inc(x_71);
 lean_inc(x_70);
-x_90 = l_Lean_Parser_categoryParser___elambda__1(x_88, x_89, x_70, x_2);
-x_91 = lean_ctor_get(x_90, 3);
-lean_inc(x_91);
-if (lean_obj_tag(x_91) == 0)
-{
-lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_107; lean_object* x_108; 
-x_92 = lean_ctor_get(x_90, 0);
+lean_dec(x_1);
+x_75 = lean_ctor_get(x_70, 2);
+lean_inc(x_75);
+x_76 = lean_ctor_get(x_7, 1);
+lean_inc(x_76);
+x_77 = l_Lean_FileMap_toPosition(x_75, x_76);
+lean_dec(x_75);
+lean_inc(x_77);
+x_78 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_78, 0, x_77);
+x_79 = lean_alloc_ctor(0, 5, 1);
+lean_ctor_set(x_79, 0, x_70);
+lean_ctor_set(x_79, 1, x_71);
+lean_ctor_set(x_79, 2, x_72);
+lean_ctor_set(x_79, 3, x_73);
+lean_ctor_set(x_79, 4, x_78);
+lean_ctor_set_uint8(x_79, sizeof(void*)*5, x_74);
+x_92 = lean_ctor_get(x_77, 1);
 lean_inc(x_92);
-x_93 = lean_array_get_size(x_92);
+lean_dec(x_77);
+x_93 = lean_nat_dec_le(x_92, x_92);
 lean_dec(x_92);
-x_94 = lean_ctor_get(x_90, 1);
-lean_inc(x_94);
-lean_inc(x_70);
-x_107 = l_Lean_Parser_tokenFn(x_70, x_90);
+if (x_93 == 0)
+{
+lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+lean_dec(x_79);
+x_94 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
+x_95 = l_Lean_Parser_ParserState_mkError(x_7, x_94);
+x_96 = l_Lean_nullKind;
+lean_inc(x_10);
+x_97 = l_Lean_Parser_ParserState_mkNode(x_95, x_96, x_10);
+x_98 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_99 = l_Lean_Parser_ParserState_mkNode(x_97, x_98, x_10);
+return x_99;
+}
+else
+{
+lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; 
+x_100 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
+x_101 = lean_unsigned_to_nat(0u);
+lean_inc(x_79);
+x_102 = l_Lean_Parser_categoryParser___elambda__1(x_100, x_101, x_79, x_7);
+x_103 = lean_ctor_get(x_102, 3);
+lean_inc(x_103);
+if (lean_obj_tag(x_103) == 0)
+{
+lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_119; lean_object* x_120; 
+x_104 = lean_ctor_get(x_102, 0);
+lean_inc(x_104);
+x_105 = lean_array_get_size(x_104);
+lean_dec(x_104);
+x_106 = lean_ctor_get(x_102, 1);
+lean_inc(x_106);
+lean_inc(x_79);
+x_119 = l_Lean_Parser_tokenFn(x_79, x_102);
+x_120 = lean_ctor_get(x_119, 3);
+lean_inc(x_120);
+if (lean_obj_tag(x_120) == 0)
+{
+lean_object* x_121; lean_object* x_122; 
+x_121 = lean_ctor_get(x_119, 0);
+lean_inc(x_121);
+x_122 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_121);
+lean_dec(x_121);
+if (lean_obj_tag(x_122) == 2)
+{
+lean_object* x_123; lean_object* x_124; uint8_t x_125; 
+x_123 = lean_ctor_get(x_122, 1);
+lean_inc(x_123);
+lean_dec(x_122);
+x_124 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
+x_125 = lean_string_dec_eq(x_123, x_124);
+lean_dec(x_123);
+if (x_125 == 0)
+{
+lean_object* x_126; lean_object* x_127; 
+x_126 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_106);
+x_127 = l_Lean_Parser_ParserState_mkErrorsAt(x_119, x_126, x_106);
+x_107 = x_127;
+goto block_118;
+}
+else
+{
+x_107 = x_119;
+goto block_118;
+}
+}
+else
+{
+lean_object* x_128; lean_object* x_129; 
+lean_dec(x_122);
+x_128 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_106);
+x_129 = l_Lean_Parser_ParserState_mkErrorsAt(x_119, x_128, x_106);
+x_107 = x_129;
+goto block_118;
+}
+}
+else
+{
+lean_object* x_130; lean_object* x_131; 
+lean_dec(x_120);
+x_130 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_106);
+x_131 = l_Lean_Parser_ParserState_mkErrorsAt(x_119, x_130, x_106);
+x_107 = x_131;
+goto block_118;
+}
+block_118:
+{
+lean_object* x_108; 
 x_108 = lean_ctor_get(x_107, 3);
 lean_inc(x_108);
 if (lean_obj_tag(x_108) == 0)
 {
 lean_object* x_109; lean_object* x_110; 
-x_109 = lean_ctor_get(x_107, 0);
-lean_inc(x_109);
-x_110 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_109);
-lean_dec(x_109);
-if (lean_obj_tag(x_110) == 2)
-{
-lean_object* x_111; lean_object* x_112; uint8_t x_113; 
-x_111 = lean_ctor_get(x_110, 1);
-lean_inc(x_111);
-lean_dec(x_110);
-x_112 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
-x_113 = lean_string_dec_eq(x_111, x_112);
-lean_dec(x_111);
-if (x_113 == 0)
-{
-lean_object* x_114; lean_object* x_115; 
-x_114 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
-lean_inc(x_94);
-x_115 = l_Lean_Parser_ParserState_mkErrorsAt(x_107, x_114, x_94);
-x_95 = x_115;
-goto block_106;
+lean_dec(x_106);
+x_109 = l_Lean_nullKind;
+x_110 = l_Lean_Parser_ParserState_mkNode(x_107, x_109, x_105);
+x_80 = x_110;
+goto block_91;
 }
 else
 {
-x_95 = x_107;
-goto block_106;
-}
-}
-else
-{
-lean_object* x_116; lean_object* x_117; 
-lean_dec(x_110);
-x_116 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
-lean_inc(x_94);
-x_117 = l_Lean_Parser_ParserState_mkErrorsAt(x_107, x_116, x_94);
-x_95 = x_117;
-goto block_106;
-}
-}
-else
-{
-lean_object* x_118; lean_object* x_119; 
+lean_object* x_111; uint8_t x_112; 
 lean_dec(x_108);
-x_118 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
-lean_inc(x_94);
-x_119 = l_Lean_Parser_ParserState_mkErrorsAt(x_107, x_118, x_94);
-x_95 = x_119;
-goto block_106;
-}
-block_106:
+x_111 = lean_ctor_get(x_107, 1);
+lean_inc(x_111);
+x_112 = lean_nat_dec_eq(x_111, x_106);
+lean_dec(x_111);
+if (x_112 == 0)
 {
-lean_object* x_96; 
-x_96 = lean_ctor_get(x_95, 3);
-lean_inc(x_96);
-if (lean_obj_tag(x_96) == 0)
-{
-lean_object* x_97; lean_object* x_98; 
-lean_dec(x_94);
-x_97 = l_Lean_nullKind;
-x_98 = l_Lean_Parser_ParserState_mkNode(x_95, x_97, x_93);
-x_73 = x_98;
-goto block_80;
+lean_object* x_113; lean_object* x_114; 
+lean_dec(x_106);
+x_113 = l_Lean_nullKind;
+x_114 = l_Lean_Parser_ParserState_mkNode(x_107, x_113, x_105);
+x_80 = x_114;
+goto block_91;
 }
 else
 {
-lean_object* x_99; uint8_t x_100; 
-lean_dec(x_96);
-x_99 = lean_ctor_get(x_95, 1);
-lean_inc(x_99);
-x_100 = lean_nat_dec_eq(x_99, x_94);
-lean_dec(x_99);
-if (x_100 == 0)
-{
-lean_object* x_101; lean_object* x_102; 
-lean_dec(x_94);
-x_101 = l_Lean_nullKind;
-x_102 = l_Lean_Parser_ParserState_mkNode(x_95, x_101, x_93);
-x_73 = x_102;
-goto block_80;
-}
-else
-{
-lean_object* x_103; lean_object* x_104; lean_object* x_105; 
-x_103 = l_Lean_Parser_ParserState_restore(x_95, x_93, x_94);
-x_104 = l_Lean_nullKind;
-x_105 = l_Lean_Parser_ParserState_mkNode(x_103, x_104, x_93);
-x_73 = x_105;
-goto block_80;
+lean_object* x_115; lean_object* x_116; lean_object* x_117; 
+x_115 = l_Lean_Parser_ParserState_restore(x_107, x_105, x_106);
+x_116 = l_Lean_nullKind;
+x_117 = l_Lean_Parser_ParserState_mkNode(x_115, x_116, x_105);
+x_80 = x_117;
+goto block_91;
 }
 }
 }
 }
 else
 {
-lean_dec(x_91);
-x_73 = x_90;
-goto block_80;
+lean_dec(x_103);
+x_80 = x_102;
+goto block_91;
+}
+}
+block_91:
+{
+lean_object* x_81; 
+x_81 = lean_ctor_get(x_80, 3);
+lean_inc(x_81);
+if (lean_obj_tag(x_81) == 0)
+{
+lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; 
+x_82 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_79, x_80);
+x_83 = l_Lean_nullKind;
+lean_inc(x_10);
+x_84 = l_Lean_Parser_ParserState_mkNode(x_82, x_83, x_10);
+x_85 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_86 = l_Lean_Parser_ParserState_mkNode(x_84, x_85, x_10);
+return x_86;
+}
+else
+{
+lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; 
+lean_dec(x_81);
+lean_dec(x_79);
+x_87 = l_Lean_nullKind;
+lean_inc(x_10);
+x_88 = l_Lean_Parser_ParserState_mkNode(x_80, x_87, x_10);
+x_89 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_90 = l_Lean_Parser_ParserState_mkNode(x_88, x_89, x_10);
+return x_90;
+}
+}
 }
 }
 else
 {
-lean_object* x_120; lean_object* x_121; 
-lean_dec(x_87);
-lean_dec(x_70);
-x_120 = l_Lean_nullKind;
-x_121 = l_Lean_Parser_ParserState_mkNode(x_2, x_120, x_72);
-return x_121;
+lean_dec(x_8);
+lean_dec(x_1);
+return x_7;
 }
 }
-block_80:
-{
-lean_object* x_74; 
-x_74 = lean_ctor_get(x_73, 3);
-lean_inc(x_74);
-if (lean_obj_tag(x_74) == 0)
-{
-lean_object* x_75; lean_object* x_76; lean_object* x_77; 
-x_75 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_70, x_73);
-x_76 = l_Lean_nullKind;
-x_77 = l_Lean_Parser_ParserState_mkNode(x_75, x_76, x_72);
-return x_77;
-}
 else
 {
-lean_object* x_78; lean_object* x_79; 
-lean_dec(x_74);
-lean_dec(x_70);
-x_78 = l_Lean_nullKind;
-x_79 = l_Lean_Parser_ParserState_mkNode(x_73, x_78, x_72);
-return x_79;
+lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; 
+x_132 = lean_ctor_get(x_2, 0);
+lean_inc(x_132);
+x_133 = lean_array_get_size(x_132);
+lean_dec(x_132);
+x_134 = lean_ctor_get(x_2, 1);
+lean_inc(x_134);
+lean_inc(x_1);
+x_135 = lean_apply_2(x_4, x_1, x_2);
+x_136 = lean_ctor_get(x_135, 3);
+lean_inc(x_136);
+if (lean_obj_tag(x_136) == 0)
+{
+lean_dec(x_134);
+lean_dec(x_133);
+lean_dec(x_1);
+return x_135;
+}
+else
+{
+uint8_t x_137; 
+x_137 = !lean_is_exclusive(x_136);
+if (x_137 == 0)
+{
+lean_object* x_138; lean_object* x_139; uint8_t x_140; 
+x_138 = lean_ctor_get(x_136, 0);
+x_139 = lean_ctor_get(x_135, 1);
+lean_inc(x_139);
+x_140 = lean_nat_dec_eq(x_139, x_134);
+lean_dec(x_139);
+if (x_140 == 0)
+{
+lean_free_object(x_136);
+lean_dec(x_138);
+lean_dec(x_134);
+lean_dec(x_133);
+lean_dec(x_1);
+return x_135;
+}
+else
+{
+lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; 
+lean_inc(x_134);
+x_141 = l_Lean_Parser_ParserState_restore(x_135, x_133, x_134);
+lean_dec(x_133);
+x_142 = lean_unsigned_to_nat(1024u);
+x_143 = l_Lean_Parser_checkPrecFn(x_142, x_1, x_141);
+x_144 = lean_ctor_get(x_143, 3);
+lean_inc(x_144);
+if (lean_obj_tag(x_144) == 0)
+{
+lean_object* x_145; lean_object* x_146; uint8_t x_147; 
+x_145 = lean_ctor_get(x_143, 0);
+lean_inc(x_145);
+x_146 = lean_array_get_size(x_145);
+lean_dec(x_145);
+x_147 = !lean_is_exclusive(x_1);
+if (x_147 == 0)
+{
+lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_169; uint8_t x_170; 
+x_148 = lean_ctor_get(x_1, 0);
+x_149 = lean_ctor_get(x_1, 4);
+lean_dec(x_149);
+x_150 = lean_ctor_get(x_148, 2);
+lean_inc(x_150);
+x_151 = lean_ctor_get(x_143, 1);
+lean_inc(x_151);
+x_152 = l_Lean_FileMap_toPosition(x_150, x_151);
+lean_dec(x_150);
+lean_inc(x_152);
+lean_ctor_set(x_136, 0, x_152);
+lean_ctor_set(x_1, 4, x_136);
+x_169 = lean_ctor_get(x_152, 1);
+lean_inc(x_169);
+lean_dec(x_152);
+x_170 = lean_nat_dec_le(x_169, x_169);
+lean_dec(x_169);
+if (x_170 == 0)
+{
+lean_object* x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; uint8_t x_177; lean_object* x_178; 
+lean_dec(x_1);
+x_171 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
+x_172 = l_Lean_Parser_ParserState_mkError(x_143, x_171);
+x_173 = l_Lean_nullKind;
+lean_inc(x_146);
+x_174 = l_Lean_Parser_ParserState_mkNode(x_172, x_173, x_146);
+x_175 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_176 = l_Lean_Parser_ParserState_mkNode(x_174, x_175, x_146);
+x_177 = 1;
+x_178 = l_Lean_Parser_mergeOrElseErrors(x_176, x_138, x_134, x_177);
+lean_dec(x_134);
+return x_178;
+}
+else
+{
+lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; 
+x_179 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
+x_180 = lean_unsigned_to_nat(0u);
+lean_inc(x_1);
+x_181 = l_Lean_Parser_categoryParser___elambda__1(x_179, x_180, x_1, x_143);
+x_182 = lean_ctor_get(x_181, 3);
+lean_inc(x_182);
+if (lean_obj_tag(x_182) == 0)
+{
+lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_198; lean_object* x_199; 
+x_183 = lean_ctor_get(x_181, 0);
+lean_inc(x_183);
+x_184 = lean_array_get_size(x_183);
+lean_dec(x_183);
+x_185 = lean_ctor_get(x_181, 1);
+lean_inc(x_185);
+lean_inc(x_1);
+x_198 = l_Lean_Parser_tokenFn(x_1, x_181);
+x_199 = lean_ctor_get(x_198, 3);
+lean_inc(x_199);
+if (lean_obj_tag(x_199) == 0)
+{
+lean_object* x_200; lean_object* x_201; 
+x_200 = lean_ctor_get(x_198, 0);
+lean_inc(x_200);
+x_201 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_200);
+lean_dec(x_200);
+if (lean_obj_tag(x_201) == 2)
+{
+lean_object* x_202; lean_object* x_203; uint8_t x_204; 
+x_202 = lean_ctor_get(x_201, 1);
+lean_inc(x_202);
+lean_dec(x_201);
+x_203 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
+x_204 = lean_string_dec_eq(x_202, x_203);
+lean_dec(x_202);
+if (x_204 == 0)
+{
+lean_object* x_205; lean_object* x_206; 
+x_205 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_185);
+x_206 = l_Lean_Parser_ParserState_mkErrorsAt(x_198, x_205, x_185);
+x_186 = x_206;
+goto block_197;
+}
+else
+{
+x_186 = x_198;
+goto block_197;
+}
+}
+else
+{
+lean_object* x_207; lean_object* x_208; 
+lean_dec(x_201);
+x_207 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_185);
+x_208 = l_Lean_Parser_ParserState_mkErrorsAt(x_198, x_207, x_185);
+x_186 = x_208;
+goto block_197;
+}
+}
+else
+{
+lean_object* x_209; lean_object* x_210; 
+lean_dec(x_199);
+x_209 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_185);
+x_210 = l_Lean_Parser_ParserState_mkErrorsAt(x_198, x_209, x_185);
+x_186 = x_210;
+goto block_197;
+}
+block_197:
+{
+lean_object* x_187; 
+x_187 = lean_ctor_get(x_186, 3);
+lean_inc(x_187);
+if (lean_obj_tag(x_187) == 0)
+{
+lean_object* x_188; lean_object* x_189; 
+lean_dec(x_185);
+x_188 = l_Lean_nullKind;
+x_189 = l_Lean_Parser_ParserState_mkNode(x_186, x_188, x_184);
+x_153 = x_189;
+goto block_168;
+}
+else
+{
+lean_object* x_190; uint8_t x_191; 
+lean_dec(x_187);
+x_190 = lean_ctor_get(x_186, 1);
+lean_inc(x_190);
+x_191 = lean_nat_dec_eq(x_190, x_185);
+lean_dec(x_190);
+if (x_191 == 0)
+{
+lean_object* x_192; lean_object* x_193; 
+lean_dec(x_185);
+x_192 = l_Lean_nullKind;
+x_193 = l_Lean_Parser_ParserState_mkNode(x_186, x_192, x_184);
+x_153 = x_193;
+goto block_168;
+}
+else
+{
+lean_object* x_194; lean_object* x_195; lean_object* x_196; 
+x_194 = l_Lean_Parser_ParserState_restore(x_186, x_184, x_185);
+x_195 = l_Lean_nullKind;
+x_196 = l_Lean_Parser_ParserState_mkNode(x_194, x_195, x_184);
+x_153 = x_196;
+goto block_168;
+}
+}
+}
+}
+else
+{
+lean_dec(x_182);
+x_153 = x_181;
+goto block_168;
+}
+}
+block_168:
+{
+lean_object* x_154; 
+x_154 = lean_ctor_get(x_153, 3);
+lean_inc(x_154);
+if (lean_obj_tag(x_154) == 0)
+{
+lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; uint8_t x_160; lean_object* x_161; 
+x_155 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_1, x_153);
+x_156 = l_Lean_nullKind;
+lean_inc(x_146);
+x_157 = l_Lean_Parser_ParserState_mkNode(x_155, x_156, x_146);
+x_158 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_159 = l_Lean_Parser_ParserState_mkNode(x_157, x_158, x_146);
+x_160 = 1;
+x_161 = l_Lean_Parser_mergeOrElseErrors(x_159, x_138, x_134, x_160);
+lean_dec(x_134);
+return x_161;
+}
+else
+{
+lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; uint8_t x_166; lean_object* x_167; 
+lean_dec(x_154);
+lean_dec(x_1);
+x_162 = l_Lean_nullKind;
+lean_inc(x_146);
+x_163 = l_Lean_Parser_ParserState_mkNode(x_153, x_162, x_146);
+x_164 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_165 = l_Lean_Parser_ParserState_mkNode(x_163, x_164, x_146);
+x_166 = 1;
+x_167 = l_Lean_Parser_mergeOrElseErrors(x_165, x_138, x_134, x_166);
+lean_dec(x_134);
+return x_167;
+}
+}
+}
+else
+{
+lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; uint8_t x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_236; uint8_t x_237; 
+x_211 = lean_ctor_get(x_1, 0);
+x_212 = lean_ctor_get(x_1, 1);
+x_213 = lean_ctor_get(x_1, 2);
+x_214 = lean_ctor_get(x_1, 3);
+x_215 = lean_ctor_get_uint8(x_1, sizeof(void*)*5);
+lean_inc(x_214);
+lean_inc(x_213);
+lean_inc(x_212);
+lean_inc(x_211);
+lean_dec(x_1);
+x_216 = lean_ctor_get(x_211, 2);
+lean_inc(x_216);
+x_217 = lean_ctor_get(x_143, 1);
+lean_inc(x_217);
+x_218 = l_Lean_FileMap_toPosition(x_216, x_217);
+lean_dec(x_216);
+lean_inc(x_218);
+lean_ctor_set(x_136, 0, x_218);
+x_219 = lean_alloc_ctor(0, 5, 1);
+lean_ctor_set(x_219, 0, x_211);
+lean_ctor_set(x_219, 1, x_212);
+lean_ctor_set(x_219, 2, x_213);
+lean_ctor_set(x_219, 3, x_214);
+lean_ctor_set(x_219, 4, x_136);
+lean_ctor_set_uint8(x_219, sizeof(void*)*5, x_215);
+x_236 = lean_ctor_get(x_218, 1);
+lean_inc(x_236);
+lean_dec(x_218);
+x_237 = lean_nat_dec_le(x_236, x_236);
+lean_dec(x_236);
+if (x_237 == 0)
+{
+lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; lean_object* x_243; uint8_t x_244; lean_object* x_245; 
+lean_dec(x_219);
+x_238 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
+x_239 = l_Lean_Parser_ParserState_mkError(x_143, x_238);
+x_240 = l_Lean_nullKind;
+lean_inc(x_146);
+x_241 = l_Lean_Parser_ParserState_mkNode(x_239, x_240, x_146);
+x_242 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_243 = l_Lean_Parser_ParserState_mkNode(x_241, x_242, x_146);
+x_244 = 1;
+x_245 = l_Lean_Parser_mergeOrElseErrors(x_243, x_138, x_134, x_244);
+lean_dec(x_134);
+return x_245;
+}
+else
+{
+lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; 
+x_246 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
+x_247 = lean_unsigned_to_nat(0u);
+lean_inc(x_219);
+x_248 = l_Lean_Parser_categoryParser___elambda__1(x_246, x_247, x_219, x_143);
+x_249 = lean_ctor_get(x_248, 3);
+lean_inc(x_249);
+if (lean_obj_tag(x_249) == 0)
+{
+lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_265; lean_object* x_266; 
+x_250 = lean_ctor_get(x_248, 0);
+lean_inc(x_250);
+x_251 = lean_array_get_size(x_250);
+lean_dec(x_250);
+x_252 = lean_ctor_get(x_248, 1);
+lean_inc(x_252);
+lean_inc(x_219);
+x_265 = l_Lean_Parser_tokenFn(x_219, x_248);
+x_266 = lean_ctor_get(x_265, 3);
+lean_inc(x_266);
+if (lean_obj_tag(x_266) == 0)
+{
+lean_object* x_267; lean_object* x_268; 
+x_267 = lean_ctor_get(x_265, 0);
+lean_inc(x_267);
+x_268 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_267);
+lean_dec(x_267);
+if (lean_obj_tag(x_268) == 2)
+{
+lean_object* x_269; lean_object* x_270; uint8_t x_271; 
+x_269 = lean_ctor_get(x_268, 1);
+lean_inc(x_269);
+lean_dec(x_268);
+x_270 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
+x_271 = lean_string_dec_eq(x_269, x_270);
+lean_dec(x_269);
+if (x_271 == 0)
+{
+lean_object* x_272; lean_object* x_273; 
+x_272 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_252);
+x_273 = l_Lean_Parser_ParserState_mkErrorsAt(x_265, x_272, x_252);
+x_253 = x_273;
+goto block_264;
+}
+else
+{
+x_253 = x_265;
+goto block_264;
+}
+}
+else
+{
+lean_object* x_274; lean_object* x_275; 
+lean_dec(x_268);
+x_274 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_252);
+x_275 = l_Lean_Parser_ParserState_mkErrorsAt(x_265, x_274, x_252);
+x_253 = x_275;
+goto block_264;
+}
+}
+else
+{
+lean_object* x_276; lean_object* x_277; 
+lean_dec(x_266);
+x_276 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_252);
+x_277 = l_Lean_Parser_ParserState_mkErrorsAt(x_265, x_276, x_252);
+x_253 = x_277;
+goto block_264;
+}
+block_264:
+{
+lean_object* x_254; 
+x_254 = lean_ctor_get(x_253, 3);
+lean_inc(x_254);
+if (lean_obj_tag(x_254) == 0)
+{
+lean_object* x_255; lean_object* x_256; 
+lean_dec(x_252);
+x_255 = l_Lean_nullKind;
+x_256 = l_Lean_Parser_ParserState_mkNode(x_253, x_255, x_251);
+x_220 = x_256;
+goto block_235;
+}
+else
+{
+lean_object* x_257; uint8_t x_258; 
+lean_dec(x_254);
+x_257 = lean_ctor_get(x_253, 1);
+lean_inc(x_257);
+x_258 = lean_nat_dec_eq(x_257, x_252);
+lean_dec(x_257);
+if (x_258 == 0)
+{
+lean_object* x_259; lean_object* x_260; 
+lean_dec(x_252);
+x_259 = l_Lean_nullKind;
+x_260 = l_Lean_Parser_ParserState_mkNode(x_253, x_259, x_251);
+x_220 = x_260;
+goto block_235;
+}
+else
+{
+lean_object* x_261; lean_object* x_262; lean_object* x_263; 
+x_261 = l_Lean_Parser_ParserState_restore(x_253, x_251, x_252);
+x_262 = l_Lean_nullKind;
+x_263 = l_Lean_Parser_ParserState_mkNode(x_261, x_262, x_251);
+x_220 = x_263;
+goto block_235;
+}
+}
+}
+}
+else
+{
+lean_dec(x_249);
+x_220 = x_248;
+goto block_235;
+}
+}
+block_235:
+{
+lean_object* x_221; 
+x_221 = lean_ctor_get(x_220, 3);
+lean_inc(x_221);
+if (lean_obj_tag(x_221) == 0)
+{
+lean_object* x_222; lean_object* x_223; lean_object* x_224; lean_object* x_225; lean_object* x_226; uint8_t x_227; lean_object* x_228; 
+x_222 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_219, x_220);
+x_223 = l_Lean_nullKind;
+lean_inc(x_146);
+x_224 = l_Lean_Parser_ParserState_mkNode(x_222, x_223, x_146);
+x_225 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_226 = l_Lean_Parser_ParserState_mkNode(x_224, x_225, x_146);
+x_227 = 1;
+x_228 = l_Lean_Parser_mergeOrElseErrors(x_226, x_138, x_134, x_227);
+lean_dec(x_134);
+return x_228;
+}
+else
+{
+lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; uint8_t x_233; lean_object* x_234; 
+lean_dec(x_221);
+lean_dec(x_219);
+x_229 = l_Lean_nullKind;
+lean_inc(x_146);
+x_230 = l_Lean_Parser_ParserState_mkNode(x_220, x_229, x_146);
+x_231 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_232 = l_Lean_Parser_ParserState_mkNode(x_230, x_231, x_146);
+x_233 = 1;
+x_234 = l_Lean_Parser_mergeOrElseErrors(x_232, x_138, x_134, x_233);
+lean_dec(x_134);
+return x_234;
+}
+}
+}
+}
+else
+{
+uint8_t x_278; lean_object* x_279; 
+lean_dec(x_144);
+lean_free_object(x_136);
+lean_dec(x_1);
+x_278 = 1;
+x_279 = l_Lean_Parser_mergeOrElseErrors(x_143, x_138, x_134, x_278);
+lean_dec(x_134);
+return x_279;
+}
+}
+}
+else
+{
+lean_object* x_280; lean_object* x_281; uint8_t x_282; 
+x_280 = lean_ctor_get(x_136, 0);
+lean_inc(x_280);
+lean_dec(x_136);
+x_281 = lean_ctor_get(x_135, 1);
+lean_inc(x_281);
+x_282 = lean_nat_dec_eq(x_281, x_134);
+lean_dec(x_281);
+if (x_282 == 0)
+{
+lean_dec(x_280);
+lean_dec(x_134);
+lean_dec(x_133);
+lean_dec(x_1);
+return x_135;
+}
+else
+{
+lean_object* x_283; lean_object* x_284; lean_object* x_285; lean_object* x_286; 
+lean_inc(x_134);
+x_283 = l_Lean_Parser_ParserState_restore(x_135, x_133, x_134);
+lean_dec(x_133);
+x_284 = lean_unsigned_to_nat(1024u);
+x_285 = l_Lean_Parser_checkPrecFn(x_284, x_1, x_283);
+x_286 = lean_ctor_get(x_285, 3);
+lean_inc(x_286);
+if (lean_obj_tag(x_286) == 0)
+{
+lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; uint8_t x_293; lean_object* x_294; lean_object* x_295; lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; lean_object* x_300; lean_object* x_316; uint8_t x_317; 
+x_287 = lean_ctor_get(x_285, 0);
+lean_inc(x_287);
+x_288 = lean_array_get_size(x_287);
+lean_dec(x_287);
+x_289 = lean_ctor_get(x_1, 0);
+lean_inc(x_289);
+x_290 = lean_ctor_get(x_1, 1);
+lean_inc(x_290);
+x_291 = lean_ctor_get(x_1, 2);
+lean_inc(x_291);
+x_292 = lean_ctor_get(x_1, 3);
+lean_inc(x_292);
+x_293 = lean_ctor_get_uint8(x_1, sizeof(void*)*5);
+if (lean_is_exclusive(x_1)) {
+ lean_ctor_release(x_1, 0);
+ lean_ctor_release(x_1, 1);
+ lean_ctor_release(x_1, 2);
+ lean_ctor_release(x_1, 3);
+ lean_ctor_release(x_1, 4);
+ x_294 = x_1;
+} else {
+ lean_dec_ref(x_1);
+ x_294 = lean_box(0);
+}
+x_295 = lean_ctor_get(x_289, 2);
+lean_inc(x_295);
+x_296 = lean_ctor_get(x_285, 1);
+lean_inc(x_296);
+x_297 = l_Lean_FileMap_toPosition(x_295, x_296);
+lean_dec(x_295);
+lean_inc(x_297);
+x_298 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_298, 0, x_297);
+if (lean_is_scalar(x_294)) {
+ x_299 = lean_alloc_ctor(0, 5, 1);
+} else {
+ x_299 = x_294;
+}
+lean_ctor_set(x_299, 0, x_289);
+lean_ctor_set(x_299, 1, x_290);
+lean_ctor_set(x_299, 2, x_291);
+lean_ctor_set(x_299, 3, x_292);
+lean_ctor_set(x_299, 4, x_298);
+lean_ctor_set_uint8(x_299, sizeof(void*)*5, x_293);
+x_316 = lean_ctor_get(x_297, 1);
+lean_inc(x_316);
+lean_dec(x_297);
+x_317 = lean_nat_dec_le(x_316, x_316);
+lean_dec(x_316);
+if (x_317 == 0)
+{
+lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; uint8_t x_324; lean_object* x_325; 
+lean_dec(x_299);
+x_318 = l_Lean_Parser_manyAux___main___at_Lean_Parser_many1Indent___spec__1___closed__1;
+x_319 = l_Lean_Parser_ParserState_mkError(x_285, x_318);
+x_320 = l_Lean_nullKind;
+lean_inc(x_288);
+x_321 = l_Lean_Parser_ParserState_mkNode(x_319, x_320, x_288);
+x_322 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_323 = l_Lean_Parser_ParserState_mkNode(x_321, x_322, x_288);
+x_324 = 1;
+x_325 = l_Lean_Parser_mergeOrElseErrors(x_323, x_280, x_134, x_324);
+lean_dec(x_134);
+return x_325;
+}
+else
+{
+lean_object* x_326; lean_object* x_327; lean_object* x_328; lean_object* x_329; 
+x_326 = l_Lean_Parser_regBuiltinDoElemParserAttr___closed__4;
+x_327 = lean_unsigned_to_nat(0u);
+lean_inc(x_299);
+x_328 = l_Lean_Parser_categoryParser___elambda__1(x_326, x_327, x_299, x_285);
+x_329 = lean_ctor_get(x_328, 3);
+lean_inc(x_329);
+if (lean_obj_tag(x_329) == 0)
+{
+lean_object* x_330; lean_object* x_331; lean_object* x_332; lean_object* x_333; lean_object* x_345; lean_object* x_346; 
+x_330 = lean_ctor_get(x_328, 0);
+lean_inc(x_330);
+x_331 = lean_array_get_size(x_330);
+lean_dec(x_330);
+x_332 = lean_ctor_get(x_328, 1);
+lean_inc(x_332);
+lean_inc(x_299);
+x_345 = l_Lean_Parser_tokenFn(x_299, x_328);
+x_346 = lean_ctor_get(x_345, 3);
+lean_inc(x_346);
+if (lean_obj_tag(x_346) == 0)
+{
+lean_object* x_347; lean_object* x_348; 
+x_347 = lean_ctor_get(x_345, 0);
+lean_inc(x_347);
+x_348 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_347);
+lean_dec(x_347);
+if (lean_obj_tag(x_348) == 2)
+{
+lean_object* x_349; lean_object* x_350; uint8_t x_351; 
+x_349 = lean_ctor_get(x_348, 1);
+lean_inc(x_349);
+lean_dec(x_348);
+x_350 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__1;
+x_351 = lean_string_dec_eq(x_349, x_350);
+lean_dec(x_349);
+if (x_351 == 0)
+{
+lean_object* x_352; lean_object* x_353; 
+x_352 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_332);
+x_353 = l_Lean_Parser_ParserState_mkErrorsAt(x_345, x_352, x_332);
+x_333 = x_353;
+goto block_344;
+}
+else
+{
+x_333 = x_345;
+goto block_344;
+}
+}
+else
+{
+lean_object* x_354; lean_object* x_355; 
+lean_dec(x_348);
+x_354 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_332);
+x_355 = l_Lean_Parser_ParserState_mkErrorsAt(x_345, x_354, x_332);
+x_333 = x_355;
+goto block_344;
+}
+}
+else
+{
+lean_object* x_356; lean_object* x_357; 
+lean_dec(x_346);
+x_356 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Tactic_tacticSeq1Indented___elambda__1___spec__1___closed__4;
+lean_inc(x_332);
+x_357 = l_Lean_Parser_ParserState_mkErrorsAt(x_345, x_356, x_332);
+x_333 = x_357;
+goto block_344;
+}
+block_344:
+{
+lean_object* x_334; 
+x_334 = lean_ctor_get(x_333, 3);
+lean_inc(x_334);
+if (lean_obj_tag(x_334) == 0)
+{
+lean_object* x_335; lean_object* x_336; 
+lean_dec(x_332);
+x_335 = l_Lean_nullKind;
+x_336 = l_Lean_Parser_ParserState_mkNode(x_333, x_335, x_331);
+x_300 = x_336;
+goto block_315;
+}
+else
+{
+lean_object* x_337; uint8_t x_338; 
+lean_dec(x_334);
+x_337 = lean_ctor_get(x_333, 1);
+lean_inc(x_337);
+x_338 = lean_nat_dec_eq(x_337, x_332);
+lean_dec(x_337);
+if (x_338 == 0)
+{
+lean_object* x_339; lean_object* x_340; 
+lean_dec(x_332);
+x_339 = l_Lean_nullKind;
+x_340 = l_Lean_Parser_ParserState_mkNode(x_333, x_339, x_331);
+x_300 = x_340;
+goto block_315;
+}
+else
+{
+lean_object* x_341; lean_object* x_342; lean_object* x_343; 
+x_341 = l_Lean_Parser_ParserState_restore(x_333, x_331, x_332);
+x_342 = l_Lean_nullKind;
+x_343 = l_Lean_Parser_ParserState_mkNode(x_341, x_342, x_331);
+x_300 = x_343;
+goto block_315;
+}
+}
+}
+}
+else
+{
+lean_dec(x_329);
+x_300 = x_328;
+goto block_315;
+}
+}
+block_315:
+{
+lean_object* x_301; 
+x_301 = lean_ctor_get(x_300, 3);
+lean_inc(x_301);
+if (lean_obj_tag(x_301) == 0)
+{
+lean_object* x_302; lean_object* x_303; lean_object* x_304; lean_object* x_305; lean_object* x_306; uint8_t x_307; lean_object* x_308; 
+x_302 = l_Lean_Parser_manyAux___main___at_Lean_Parser_Term_doSeqIndent___elambda__1___spec__1(x_299, x_300);
+x_303 = l_Lean_nullKind;
+lean_inc(x_288);
+x_304 = l_Lean_Parser_ParserState_mkNode(x_302, x_303, x_288);
+x_305 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_306 = l_Lean_Parser_ParserState_mkNode(x_304, x_305, x_288);
+x_307 = 1;
+x_308 = l_Lean_Parser_mergeOrElseErrors(x_306, x_280, x_134, x_307);
+lean_dec(x_134);
+return x_308;
+}
+else
+{
+lean_object* x_309; lean_object* x_310; lean_object* x_311; lean_object* x_312; uint8_t x_313; lean_object* x_314; 
+lean_dec(x_301);
+lean_dec(x_299);
+x_309 = l_Lean_nullKind;
+lean_inc(x_288);
+x_310 = l_Lean_Parser_ParserState_mkNode(x_300, x_309, x_288);
+x_311 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_312 = l_Lean_Parser_ParserState_mkNode(x_310, x_311, x_288);
+x_313 = 1;
+x_314 = l_Lean_Parser_mergeOrElseErrors(x_312, x_280, x_134, x_313);
+lean_dec(x_134);
+return x_314;
+}
+}
+}
+else
+{
+uint8_t x_358; lean_object* x_359; 
+lean_dec(x_286);
+lean_dec(x_1);
+x_358 = 1;
+x_359 = l_Lean_Parser_mergeOrElseErrors(x_285, x_280, x_134, x_358);
+lean_dec(x_134);
+return x_359;
+}
+}
 }
 }
 }
@@ -2600,17 +3409,49 @@ return x_3;
 lean_object* _init_l_Lean_Parser_Term_doSeqIndent___closed__4() {
 _start:
 {
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Parser_Term_doSeqIndent___elambda__1), 2, 0);
-return x_1;
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_2 = l_Lean_Parser_Term_doSeqIndent___closed__3;
+x_3 = l_Lean_Parser_nodeInfo(x_1, x_2);
+return x_3;
 }
 }
 lean_object* _init_l_Lean_Parser_Term_doSeqIndent___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Lean_Parser_Term_doSeqIndent___closed__3;
+x_1 = l_Lean_Parser_epsilonInfo;
 x_2 = l_Lean_Parser_Term_doSeqIndent___closed__4;
+x_3 = l_Lean_Parser_andthenInfo(x_1, x_2);
+return x_3;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___closed__6() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4;
+x_2 = lean_ctor_get(x_1, 0);
+lean_inc(x_2);
+x_3 = l_Lean_Parser_Term_doSeqIndent___closed__5;
+x_4 = l_Lean_Parser_orelseInfo(x_2, x_3);
+return x_4;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___closed__7() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Parser_Term_doSeqIndent___elambda__1), 2, 0);
+return x_1;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent___closed__8() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___closed__6;
+x_2 = l_Lean_Parser_Term_doSeqIndent___closed__7;
 x_3 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
 lean_ctor_set(x_3, 1, x_2);
@@ -2621,7 +3462,7 @@ lean_object* _init_l_Lean_Parser_Term_doSeqIndent() {
 _start:
 {
 lean_object* x_1; 
-x_1 = l_Lean_Parser_Term_doSeqIndent___closed__5;
+x_1 = l_Lean_Parser_Term_doSeqIndent___closed__8;
 return x_1;
 }
 }
@@ -13329,13 +14170,53 @@ x_8 = l_Lean_PrettyPrinter_Formatter_orelse_formatter(x_6, x_7, x_1, x_2, x_3, x
 return x_8;
 }
 }
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent_formatter___closed__1() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; uint8_t x_3; lean_object* x_4; lean_object* x_5; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1;
+x_2 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3;
+x_3 = 1;
+x_4 = lean_box(x_3);
+x_5 = lean_alloc_closure((void*)(l_Lean_Parser_mkAntiquot_formatter___boxed), 8, 3);
+lean_closure_set(x_5, 0, x_1);
+lean_closure_set(x_5, 1, x_2);
+lean_closure_set(x_5, 2, x_4);
+return x_5;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent_formatter___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Parser_Term_doSeqBracketed_formatter___closed__3;
+x_2 = lean_alloc_closure((void*)(l_Lean_Parser_many1Indent_formatter), 6, 1);
+lean_closure_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent_formatter___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_2 = lean_unsigned_to_nat(1024u);
+x_3 = l_Lean_Parser_Term_doSeqIndent_formatter___closed__2;
+x_4 = lean_alloc_closure((void*)(l_Lean_Parser_leadingNode_formatter___boxed), 8, 3);
+lean_closure_set(x_4, 0, x_1);
+lean_closure_set(x_4, 1, x_2);
+lean_closure_set(x_4, 2, x_3);
+return x_4;
+}
+}
 lean_object* l_Lean_Parser_Term_doSeqIndent_formatter(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_6; lean_object* x_7; 
-x_6 = l_Lean_Parser_Term_doSeqBracketed_formatter___closed__3;
-x_7 = l_Lean_Parser_many1Indent_formatter(x_6, x_1, x_2, x_3, x_4, x_5);
-return x_7;
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_6 = l_Lean_Parser_Term_doSeqIndent_formatter___closed__1;
+x_7 = l_Lean_Parser_Term_doSeqIndent_formatter___closed__3;
+x_8 = l_Lean_PrettyPrinter_Formatter_orelse_formatter(x_6, x_7, x_1, x_2, x_3, x_4, x_5);
+return x_8;
 }
 }
 lean_object* _init_l_Lean_Parser_Term_doSeq_formatter___closed__1() {
@@ -13780,13 +14661,51 @@ x_8 = l_Lean_PrettyPrinter_Parenthesizer_orelse_parenthesizer(x_6, x_7, x_1, x_2
 return x_8;
 }
 }
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__1() {
+_start:
+{
+lean_object* x_1; uint8_t x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3;
+x_2 = 1;
+x_3 = lean_box(x_2);
+x_4 = lean_alloc_closure((void*)(l_Lean_Parser_mkAntiquot_parenthesizer___rarg___boxed), 7, 2);
+lean_closure_set(x_4, 0, x_1);
+lean_closure_set(x_4, 1, x_3);
+return x_4;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__3;
+x_2 = lean_alloc_closure((void*)(l_Lean_Parser_many1Indent_parenthesizer), 6, 1);
+lean_closure_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* _init_l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2;
+x_2 = lean_unsigned_to_nat(1024u);
+x_3 = l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__2;
+x_4 = lean_alloc_closure((void*)(l_Lean_PrettyPrinter_Parenthesizer_leadingNode_parenthesizer___boxed), 8, 3);
+lean_closure_set(x_4, 0, x_1);
+lean_closure_set(x_4, 1, x_2);
+lean_closure_set(x_4, 2, x_3);
+return x_4;
+}
+}
 lean_object* l_Lean_Parser_Term_doSeqIndent_parenthesizer(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_6; lean_object* x_7; 
-x_6 = l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__3;
-x_7 = l_Lean_Parser_many1Indent_parenthesizer(x_6, x_1, x_2, x_3, x_4, x_5);
-return x_7;
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_6 = l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__1;
+x_7 = l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__3;
+x_8 = l_Lean_PrettyPrinter_Parenthesizer_orelse_parenthesizer(x_6, x_7, x_1, x_2, x_3, x_4, x_5);
+return x_8;
 }
 }
 lean_object* _init_l_Lean_Parser_Term_doSeq_parenthesizer___closed__1() {
@@ -26339,6 +27258,14 @@ lean_mark_persistent(l___regBuiltin_Lean_Parser_Term_liftMethod_parenthesizer___
 res = l___regBuiltin_Lean_Parser_Term_liftMethod_parenthesizer(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
+l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1 = _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__1);
+l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2 = _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__2);
+l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3 = _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__3);
+l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4 = _init_l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___elambda__1___closed__4);
 l_Lean_Parser_Term_doSeqIndent___closed__1 = _init_l_Lean_Parser_Term_doSeqIndent___closed__1();
 lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___closed__1);
 l_Lean_Parser_Term_doSeqIndent___closed__2 = _init_l_Lean_Parser_Term_doSeqIndent___closed__2();
@@ -26349,6 +27276,12 @@ l_Lean_Parser_Term_doSeqIndent___closed__4 = _init_l_Lean_Parser_Term_doSeqInden
 lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___closed__4);
 l_Lean_Parser_Term_doSeqIndent___closed__5 = _init_l_Lean_Parser_Term_doSeqIndent___closed__5();
 lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___closed__5);
+l_Lean_Parser_Term_doSeqIndent___closed__6 = _init_l_Lean_Parser_Term_doSeqIndent___closed__6();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___closed__6);
+l_Lean_Parser_Term_doSeqIndent___closed__7 = _init_l_Lean_Parser_Term_doSeqIndent___closed__7();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___closed__7);
+l_Lean_Parser_Term_doSeqIndent___closed__8 = _init_l_Lean_Parser_Term_doSeqIndent___closed__8();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent___closed__8);
 l_Lean_Parser_Term_doSeqIndent = _init_l_Lean_Parser_Term_doSeqIndent();
 lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent);
 l_Lean_Parser_Term_doSeqBracketed___elambda__1___closed__1 = _init_l_Lean_Parser_Term_doSeqBracketed___elambda__1___closed__1();
@@ -26952,6 +27885,12 @@ l_Lean_Parser_Term_doSeqBracketed_formatter___closed__7 = _init_l_Lean_Parser_Te
 lean_mark_persistent(l_Lean_Parser_Term_doSeqBracketed_formatter___closed__7);
 l_Lean_Parser_Term_doSeqBracketed_formatter___closed__8 = _init_l_Lean_Parser_Term_doSeqBracketed_formatter___closed__8();
 lean_mark_persistent(l_Lean_Parser_Term_doSeqBracketed_formatter___closed__8);
+l_Lean_Parser_Term_doSeqIndent_formatter___closed__1 = _init_l_Lean_Parser_Term_doSeqIndent_formatter___closed__1();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent_formatter___closed__1);
+l_Lean_Parser_Term_doSeqIndent_formatter___closed__2 = _init_l_Lean_Parser_Term_doSeqIndent_formatter___closed__2();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent_formatter___closed__2);
+l_Lean_Parser_Term_doSeqIndent_formatter___closed__3 = _init_l_Lean_Parser_Term_doSeqIndent_formatter___closed__3();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent_formatter___closed__3);
 l_Lean_Parser_Term_doSeq_formatter___closed__1 = _init_l_Lean_Parser_Term_doSeq_formatter___closed__1();
 lean_mark_persistent(l_Lean_Parser_Term_doSeq_formatter___closed__1);
 l_Lean_Parser_Term_doSeq_formatter___closed__2 = _init_l_Lean_Parser_Term_doSeq_formatter___closed__2();
@@ -27025,6 +27964,12 @@ l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__7 = _init_l_Lean_Parse
 lean_mark_persistent(l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__7);
 l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__8 = _init_l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__8();
 lean_mark_persistent(l_Lean_Parser_Term_doSeqBracketed_parenthesizer___closed__8);
+l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__1 = _init_l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__1();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__1);
+l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__2 = _init_l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__2();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__2);
+l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__3 = _init_l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__3();
+lean_mark_persistent(l_Lean_Parser_Term_doSeqIndent_parenthesizer___closed__3);
 l_Lean_Parser_Term_doSeq_parenthesizer___closed__1 = _init_l_Lean_Parser_Term_doSeq_parenthesizer___closed__1();
 lean_mark_persistent(l_Lean_Parser_Term_doSeq_parenthesizer___closed__1);
 l_Lean_Parser_Term_doSeq_parenthesizer___closed__2 = _init_l_Lean_Parser_Term_doSeq_parenthesizer___closed__2();