chore(*): remove some old_type_checker dependencies

src/frontends/lean/builtin_cmds.cpp

@@ -10,7 +10,6 @@ Author: Leonardo de Moura
 #include "runtime/compact.h"
 #include "util/timeit.h"
 #include "util/sexpr/option_declarations.h"
-#include "kernel/old_type_checker.h"
 #include "kernel/replace_fn.h"
 #include "kernel/find_fn.h"
 #include "kernel/instantiate.h"
@@ -180,8 +179,8 @@ environment check_cmd(parser & p) {
     expr e; names ls;
     transient_cmd_scope cmd_scope(p);
     std::tie(e, ls) = parse_local_expr(p, "_check");
-    old_type_checker tc(p.env(), true, false);
-    expr type = tc.check(e, ls);
+    type_context_old tc(p.env());
+    expr type = tc.infer(e);
     if (is_synthetic_sorry(e) && (is_synthetic_sorry(type) || is_metavar(type))) {
         // do not show useless type-checking results such as ?? : ?M_1
         return p.env();

src/frontends/lean/builtin_exprs.cpp

@@ -9,7 +9,6 @@ Author: Leonardo de Moura
 #include "util/sexpr/option_declarations.h"
 #include "kernel/abstract.h"
 #include "kernel/instantiate.h"
-#include "kernel/old_type_checker.h"
 #include "library/annotation.h"
 #include "library/placeholder.h"
 #include "library/explicit.h"

src/frontends/lean/util.cpp

@@ -12,7 +12,6 @@ Author: Leonardo de Moura
 #include "kernel/instantiate.h"
 #include "kernel/replace_fn.h"
 #include "kernel/for_each_fn.h"
-#include "kernel/old_type_checker.h"
 #include "library/error_msgs.h"
 #include "library/scoped_ext.h"
 #include "library/annotation.h"

src/library/aux_definition.cpp

@@ -6,7 +6,6 @@ Author: Leonardo de Moura
 */
 #include <algorithm>
 #include "kernel/replace_fn.h"
-#include "kernel/old_type_checker.h"
 #include "library/locals.h"
 #include "library/placeholder.h"
 #include "library/module.h"

src/library/class.cpp

@@ -9,7 +9,6 @@ Author: Leonardo de Moura
 #include "util/lbool.h"
 #include "util/fresh_name.h"
 #include "util/name_set.h"
-#include "kernel/old_type_checker.h"
 #include "kernel/instantiate.h"
 #include "kernel/for_each_fn.h"
 #include "library/scoped_ext.h"

src/library/compiler/preprocess.cpp

@@ -5,9 +5,9 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Author: Leonardo de Moura
 */
 #include "kernel/declaration.h"
-#include "kernel/old_type_checker.h"
 #include "kernel/replace_fn.h"
 #include "kernel/instantiate.h"
+#include "kernel/type_checker.h"
 #include "kernel/for_each_fn.h"
 #include "library/scope_pos_info_provider.h"
 #include "library/trace.h"
@@ -172,7 +172,7 @@ class preprocess_fn {
     bool check(constant_info const & d, expr const & v) {
         bool memoize       = true;
         bool non_meta_only = false;
-        old_type_checker tc(m_env, memoize, non_meta_only);
+        type_checker tc(m_env, memoize, non_meta_only);
         expr t = tc.check(v, d.get_lparams());
         if (!tc.is_def_eq(d.get_type(), t))
             throw exception("preprocess failed");

src/library/compiler/util.cpp

@@ -6,7 +6,6 @@ Author: Leonardo de Moura
 */
 #include <algorithm>
 #include "kernel/find_fn.h"
-#include "kernel/old_type_checker.h"
 #include "library/aux_recursors.h"
 #include "library/util.h"
 #include "library/vm/vm.h"

src/library/derive_attribute.cpp

@@ -9,7 +9,6 @@ Author: Leonardo de Moura
 #include <kernel/instantiate.h>
 #include "runtime/sstream.h"
 #include "kernel/find_fn.h"
-#include "kernel/old_type_checker.h"
 #include "library/util.h"
 #include "library/scoped_ext.h"
 #include "library/user_recursors.h"

src/library/equations_compiler/util.cpp

@@ -8,7 +8,6 @@ Author: Leonardo de Moura
 #include "kernel/instantiate.h"
 #include "kernel/abstract.h"
 #include "kernel/find_fn.h"
-#include "kernel/old_type_checker.h"
 #include "library/scope_pos_info_provider.h"
 #include "library/util.h"
 #include "library/module.h"

src/library/trace.cpp

@@ -8,7 +8,7 @@ Author: Leonardo de Moura
 #include <string>
 #include "util/sexpr/option_declarations.h"
 #include "kernel/environment.h"
-#include "kernel/old_type_checker.h"
+#include "kernel/type_checker.h"
 #include "library/io_state.h"
 #include "library/trace.h"
 #include "library/messages.h"
@@ -175,7 +175,7 @@ struct silent_ios_helper {
 };
 
 MK_THREAD_LOCAL_GET_DEF(silent_ios_helper, get_silent_ios_helper);
-MK_THREAD_LOCAL_GET(old_type_checker, get_dummy_tc, get_dummy_env());
+MK_THREAD_LOCAL_GET(type_checker, get_dummy_tc, get_dummy_env());
 
 scope_trace_silent::scope_trace_silent(bool flag) {
     m_old_value = g_silent;

src/library/util.cpp

@@ -9,7 +9,6 @@ Author: Leonardo de Moura
 #include "util/fresh_name.h"
 #include "kernel/find_fn.h"
 #include "kernel/instantiate.h"
-#include "kernel/old_type_checker.h"
 #include "kernel/type_checker.h"
 #include "kernel/abstract.h"
 #include "kernel/abstract_type_context.h"

src/library/vm/interaction_state_imp.h

@@ -8,7 +8,6 @@ Authors: Leonardo de Moura, Sebastian Ullrich
 #include "runtime/sstream.h"
 #include "util/fresh_name.h"
 #include "kernel/instantiate.h"
-#include "kernel/old_type_checker.h"
 #include "library/profiling.h"
 #include "library/constants.h"
 #include "library/message_builder.h"