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lean4-htt/src/Lean
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Leonardo de Moura 9fe0d28107 fix: do not split on if-then-else terms when generating equation theorems 
Reason: avoid unnecessary case-analysis explosion
It is also unnecessary since we only refine the `below` and `F`
arguments over `match`-expressions.

This fixes the last case at issue #998
```
attribute [simp] BinaryHeap.heapifyDown
```

closes #998
2022-02-09 17:43:35 -08:00
..
Compiler chore: cleanup 2022-01-26 09:18:17 -08:00
Data chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Elab fix: do not split on if-then-else terms when generating equation theorems 2022-02-09 17:43:35 -08:00
Meta feat: add splitIte flag to splitTarget? tactic 2022-02-09 17:38:04 -08:00
Parser chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
ParserCompiler
PrettyPrinter chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Server fix: handle overlapping definitions 2022-02-06 16:52:18 +01:00
Util chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Widget chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Attributes.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
AuxRecursor.lean chore: add mkBelowName 2021-09-18 18:37:29 -07:00
Class.lean refactor: avoid Name, MVarId, and FVarId confusion 2021-09-07 19:06:50 -07:00
Compiler.lean feat: expose C & linker flags as API 2021-11-20 11:04:39 +01:00
CoreM.lean feat: improve error message when max heartbeats is reached during TC 2022-02-07 11:23:48 -08:00
Data.lean feat: add Lean.Rat for implementing decision procedures 2021-09-14 19:18:12 -07:00
Declaration.lean feat: improve getCompletionKindForDecl 2021-12-15 12:57:09 -08:00
DeclarationRange.lean feat: record declaration ranges of builtin parsers & elaborators 2021-11-26 17:13:19 +01:00
DocString.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Elab.lean feat: save syntax around recursive applications 2021-12-16 17:13:55 -08:00
Environment.lean fix: use private names for theorems that are created on demand 2022-02-07 13:16:22 -08:00
Eval.lean feat: use BaseIO more in Init.System.IO 2021-12-14 09:33:52 +01:00
Exception.lean chore: cleanup 2022-01-26 09:18:17 -08:00
Expr.lean feat: improve delta? method 2022-02-09 13:31:55 -08:00
HeadIndex.lean chore: cleanup 2022-01-26 09:18:17 -08:00
Hygiene.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
ImportingFlag.lean chore: clarify safety of compile-time code execution 2022-01-20 18:55:57 +01:00
InternalExceptionId.lean chore: cleanup 2022-01-26 09:18:17 -08:00
KeyedDeclsAttribute.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
LazyInitExtension.lean chore: remove arbitrary 2022-01-15 12:14:27 -08:00
Level.lean chore: cleanup 2022-01-26 09:18:17 -08:00
LoadDynlib.lean feat: expose --load-dynlib functionality to Lean code 2021-12-15 08:26:48 +00:00
LocalContext.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Message.lean feat: add Coe MVarId MessageData 2022-02-02 15:06:03 -08:00
Meta.lean refactor: ExprDefEq.lean and LevelDefEq.lean are now implementation only files 2021-12-06 09:57:00 -08:00
MetavarContext.lean chore: cleanup 2022-01-26 09:18:17 -08:00
Modifiers.lean feat: private fields 2021-08-02 20:20:21 -07:00
MonadEnv.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
Parser.lean refactor: remove redundancy from common register_parser_alias case 2021-09-20 13:20:23 +02:00
ParserCompiler.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
PrettyPrinter.lean chore: cleanup 2022-01-26 09:18:17 -08:00
ProjFns.lean chore: naming convention and cleanup 2021-08-05 16:23:21 -07:00
ReducibilityAttrs.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
ResolveName.lean fix: completion for aliases 2021-12-10 12:14:11 -08:00
Runtime.lean
ScopedEnvExtension.lean chore: remove arbitrary 2022-01-15 12:14:27 -08:00
Server.lean refactor: shuffle classes to avoid dependency loops 2021-08-01 09:58:44 +02:00
Structure.lean chore: remove arbitrary 2022-01-15 12:14:27 -08:00
Syntax.lean chore: fix codebase after removing auto pure 2022-02-03 18:08:14 -08:00
ToExpr.lean chore: remove ToExpr Expr 2021-08-14 06:16:46 -07:00
Util.lean fix: igore instance implicit arguments in term ordering used at simp 2022-01-24 18:57:31 -08:00
Widget.lean refactor: consistent naming of widget modules 2021-08-24 08:57:41 -07:00