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lean4-htt/src/Lean
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Kyle Miller c2edae92c8
fix: make sure syntax nodes always run their formatters (#4631) 
Now syntax nodes have their formatters run even if the parsers they wrap
are all arity zero. This fixes an issue where if `ppSpace` appears in a
`macro`/`elab` then it does not format with a space due to the fact that
macro argument processing wraps this as `group(ppSpace)`, and `ppSpace`
has arity zero.

Implementation note: the fix is to make the `visitArgs` formatter
combinator always visit the last child, even if it does not exist (in
which case the visited node will be `Syntax.missing`). To compensate,
parser combinators like many and optional need to be sure to keep track
of whether there any children. Only optional's needed to be modified.

Closes #4561
2024-07-03 07:45:34 +00:00
..
Compiler feat: expose flags for the bundled C compiler (#4477) 2024-06-22 01:23:33 +00:00
Data feat: remove Decidable instances from GetElem (#4560) 2024-06-27 02:09:29 +00:00
DocString feat: more infrastructure for tactic documentation (#4490) 2024-06-21 12:49:30 +00:00
Elab chore: typo (#4635) 2024-07-03 05:14:09 +00:00
Language chore: slightly more informative trace.Elab.snapshotTree 2024-06-11 10:44:04 +02:00
Linter feat: add a linter for local vars that clash with their constructors (#4301) 2024-06-14 13:03:09 +00:00
Meta feat: safe exponentiation (#4637) 2024-07-03 05:12:53 +00:00
Parser feat: termination_by structural (#4542) 2024-07-01 16:51:30 +00:00
ParserCompiler feat: reserved names (#3675) 2024-03-15 00:33:22 +00:00
PrettyPrinter fix: make sure syntax nodes always run their formatters (#4631) 2024-07-03 07:45:34 +00:00
Server fix: set default value of pp.instantiateMVars to true and make the option be effective (#4558) 2024-07-02 22:59:44 +00:00
Util feat: safe exponentiation (#4637) 2024-07-03 05:12:53 +00:00
Widget fix: set default value of pp.instantiateMVars to true and make the option be effective (#4558) 2024-07-02 22:59:44 +00:00
AddDecl.lean fix: adapt kernel interruption to new cancellation system (#4584) 2024-07-01 14:52:42 +00:00
Attributes.lean chore: fix linter errors (#4502) 2024-06-19 18:24:08 +00:00
AuxRecursor.lean refactor: constructions: modify environment in lean world (#4474) 2024-06-19 08:58:53 +00:00
BuiltinDocAttr.lean feat: more infrastructure for tactic documentation (#4490) 2024-06-21 12:49:30 +00:00
Class.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Compiler.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
CoreM.lean feat: safe exponentiation (#4637) 2024-07-03 05:12:53 +00:00
Data.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Declaration.lean refactor: constructions: modify environment in lean world (#4474) 2024-06-19 08:58:53 +00:00
DeclarationRange.lean feat: snapshot trees and language processors (#3014) 2024-03-14 13:40:08 +00:00
DocString.lean feat: more infrastructure for tactic documentation (#4490) 2024-06-21 12:49:30 +00:00
Elab.lean feat: more infrastructure for tactic documentation (#4490) 2024-06-21 12:49:30 +00:00
Environment.lean fix: adapt kernel interruption to new cancellation system (#4584) 2024-07-01 14:52:42 +00:00
Eval.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Exception.lean feat: apply’s error message should show implicit arguments as needed (#3929) 2024-05-18 06:25:43 +00:00
Expr.lean feat: shorten auto-generated instance names (#3089) 2024-04-13 18:08:50 +00:00
HeadIndex.lean chore: fix linter errors (#4502) 2024-06-19 18:24:08 +00:00
Hygiene.lean chore: remove the coercion from String to Name (#3589) 2024-03-21 23:46:03 +00:00
ImportingFlag.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
InternalExceptionId.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
KeyedDeclsAttribute.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
LabelAttribute.lean chore: reorganising to reduce imports (#3790) 2024-03-27 11:15:01 +00:00
LazyInitExtension.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Level.lean chore: remove partial TODO (#4380) 2024-06-06 18:04:55 +00:00
Linter.lean feat: add a linter for local vars that clash with their constructors (#4301) 2024-06-14 13:03:09 +00:00
LoadDynlib.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
LocalContext.lean chore: upstream omega (#3367) 2024-02-19 00:19:55 +00:00
Log.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Message.lean feat: safe exponentiation (#4637) 2024-07-03 05:12:53 +00:00
Meta.lean feat: improve set_option diagnostics true (#4031) 2024-04-30 05:07:03 +00:00
MetavarContext.lean chore: delete deprecations from 2022 (#4618) 2024-07-02 03:47:33 +00:00
Modifiers.lean refactor: constructions: modify environment in lean world (#4474) 2024-06-19 08:58:53 +00:00
MonadEnv.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Parser.lean feat: more infrastructure for tactic documentation (#4490) 2024-06-21 12:49:30 +00:00
ParserCompiler.lean refactor: Offset.lean and related files (#3614) 2024-03-05 19:40:15 -08:00
PrettyPrinter.lean feat: use lazy MessageData for omega errors (#4360) 2024-06-14 20:21:37 +00:00
ProjFns.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
ReducibilityAttrs.lean chore: fix linter errors (#4502) 2024-06-19 18:24:08 +00:00
Replay.lean feat: propagate maxHeartbeats to kernel (#4113) 2024-05-09 17:44:19 +00:00
ReservedNameAction.lean fix: FunInd: support structural recursion on reflexive types (#4327) 2024-06-05 07:54:48 +00:00
ResolveName.lean fix: unresolve name avoiding locals (#4593) 2024-07-02 01:15:39 +00:00
Runtime.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
ScopedEnvExtension.lean feat: flexible reducibility attributes 2024-04-29 05:46:11 +02:00
Server.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
Structure.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00
SubExpr.lean fix: use correct expr positions when delaborating match patterns (#4034) 2024-05-01 12:02:10 +00:00
Syntax.lean fix: incremental reuse leading to goals in front of the text cursor being shown (#4395) 2024-06-08 15:08:14 +00:00
ToExpr.lean feat: support idents in auto tactics (#3328) 2024-05-03 04:37:07 +00:00
Util.lean feat: safe exponentiation (#4637) 2024-07-03 05:12:53 +00:00
Widget.lean perf: add prelude to all Lean modules 2024-02-18 14:55:17 -08:00