Matthew Robert Ballard 03f344a35f feat: use supplied structure fields left to right and eta reduce terms in structure instance elaboration (#2478) ... Modifies the structure instance elaborator to 1. Fill in missing fields from sources in strict left-to-right order. In `{a, b with}`, sometimes the elaborator would ignore `a` even if both `a` and `b` provided the same field, depending on what subobject fields they had. 2. Use the sources, or subobjects of the sources, to fill in entire subobjects of the target structure as much as possible. Currently, a field cannot be filled directly by a source itself resulting in the term being eta expanded. This change avoids this unnecessary and surprisingly costly extra eta expansion. Adds two new tests to illustrate the performance benefit (one courtesy @semorrison). These are currently failing on master and succeed on this branch. There is one additional test to exercise the changes to the elaboration of structure instances. Changes to make mathlib build are in leanprover-community/mathlib4#9843 Closes #2451		2024-02-01 03:42:39 +00:00
..
Deriving	fix: derive BEq on structure with Prop-fields (#3191)	2024-01-18 02:32:51 +00:00
InfoTree	feat: elidible subterms (#3201)	2024-01-31 17:28:29 +00:00
PreDefinition	fix: predefinition preprocessing: float .mdata out of non-unary applications (#3204)	2024-01-24 08:37:16 +00:00
Quotation	feat: add quot_precheck for expression tree elaborators (binop%, etc.) (#3078)	2023-12-18 16:52:49 +00:00
Tactic	feat: induction using <term> (#3188)	2024-01-25 16:57:41 +00:00
App.lean	feat: induction using <term> (#3188)	2024-01-25 16:57:41 +00:00
Arg.lean	chore: remove unused param	2022-07-29 20:41:38 -07:00
Attributes.lean	fix: attribute info nesting	2022-11-16 11:12:24 +01:00
AutoBound.lean	feat: allow upper case single character identifiers when relaxedAutoImplicit false (#2277)	2023-06-19 20:04:09 -07:00
AuxDef.lean	chore: snake-case attributes (part 2)	2022-10-19 09:28:08 -07:00
Binders.lean	feat: per-function termination hints	2024-01-10 17:27:35 +01:00
BindersUtil.lean	chore: post-bootstrap cleanup	2022-10-11 17:24:35 -07:00
BuiltinCommand.lean	doc: add documentation for universe, open, export, variable	2023-11-17 13:19:10 +00:00
BuiltinNotation.lean	doc: fix typos (#3114)	2023-12-23 18:55:48 +00:00
BuiltinTerm.lean	fix: implement · tacs as a builtin elaborator, part 2	2023-03-15 17:00:15 +01:00
Calc.lean	chore: fix typos in comments	2023-10-08 10:46:05 +02:00
Command.lean	feat: partial context info (#3159)	2024-01-22 12:34:20 +00:00
ComputedFields.lean	chore: snake-case attributes (part 2)	2022-10-19 09:28:08 -07:00
Config.lean	chore: convert doc/mod comments from /- to /--//-! (#1354)	2022-07-22 12:05:31 -07:00
Declaration.lean	feat: per-function termination hints	2024-01-10 17:27:35 +01:00
DeclarationRange.lean	chore: fix typos in comments	2023-10-08 10:46:05 +02:00
DeclModifiers.lean	feat: go to duplicate definition	2022-10-11 10:07:49 +02:00
DeclUtil.lean	refactor: use computed fields for Expr	2022-07-11 14:19:41 -07:00
DefView.lean	feat: per-function termination hints	2024-01-10 17:27:35 +01:00
Deriving.lean	feat: add derive handler for Nonempty	2022-12-22 03:48:15 +01:00
Do.lean	fix: allow generalization in let (#3060)	2024-01-23 09:02:05 +00:00
ElabRules.lean	fix: fixes #2009	2023-01-04 10:32:03 -08:00
Eval.lean
Exception.lean
Extra.lean	feat: leftact%/rightact% binop variants	2023-11-12 16:57:51 +11:00
Frontend.lean	feat: add call hierarchy support (#3082)	2024-01-25 14:43:23 +00:00
GenInjective.lean	chore: snake-case attributes (part 2)	2022-10-19 09:28:08 -07:00
Import.lean	perf: leak environments not freed before process exit	2023-11-14 17:33:04 +01:00
Inductive.lean	chore: fix typos in comments	2023-10-08 10:46:05 +02:00
InfoTree.lean	refactor: split InfoTree.lean	2022-07-25 08:41:34 -07:00
InheritDoc.lean	fix: improved error span for inherit_doc (#1807)	2022-11-07 20:11:41 +00:00
LetRec.lean	feat: per-function termination hints	2024-01-10 17:27:35 +01:00
Level.lean	chore: snake-case attributes (part 2)	2022-10-19 09:28:08 -07:00
Macro.lean	fix: fixes #2009	2023-01-04 10:32:03 -08:00
MacroArgUtil.lean	feat: dynamic quotations for categories	2022-10-18 14:59:14 -07:00
MacroRules.lean	chore: snake-case attributes (part 2)	2022-10-19 09:28:08 -07:00
Match.lean	chore: fix typos in comments	2023-10-08 10:46:05 +02:00
MatchAltView.lean	chore: convert doc/mod comments from /- to /--//-! (#1354)	2022-07-22 12:05:31 -07:00
Mixfix.lean	chore: snake-case attributes (part 2)	2022-10-19 09:28:08 -07:00
MutualDef.lean	feat: per-function termination hints	2024-01-10 17:27:35 +01:00
Notation.lean	fix: notation unexpander on overapplication of non-nullary notation	2023-01-26 13:05:33 +01:00
Open.lean	feat: hovers on open and export decls	2023-11-02 17:01:51 +01:00
ParseImportsFast.lean	fix: parseImports': respect prelude	2022-11-15 07:40:10 -08:00
PatternVar.lean	doc: mention x:h@e variant in docstring of x@e (#3073)	2023-12-14 18:58:14 +00:00
PreDefinition.lean
Print.lean	doc: fix typos/indentation (#3085)	2023-12-17 18:41:46 +00:00
Quotation.lean	fix: $_* anonymous suffix splice syntax pattern	2023-03-06 16:30:18 +01:00
RecAppSyntax.lean	fix: Float RecApp out of applications (#2818)	2023-11-22 14:25:09 +00:00
SetOption.lean	feat: hover/go-to-def/refs for options	2022-11-07 20:01:13 +01:00
StructInst.lean	feat: use supplied structure fields left to right and eta reduce terms in structure instance elaboration (#2478)	2024-02-01 03:42:39 +00:00
Structure.lean	feat: rename request handler (#2462)	2023-11-21 13:10:52 +01:00
Syntax.lean	fix: prefer resolving parser alias over declaration	2023-06-05 16:52:23 +02:00
SyntheticMVars.lean	feat: per-function termination hints	2024-01-10 17:27:35 +01:00
Tactic.lean	feat: simproc declaration vs simproc attribute	2024-01-09 12:57:15 +01:00
Term.lean	feat: induction using <term> (#3188)	2024-01-25 16:57:41 +00:00
Util.lean	doc: fix typo	2023-11-15 12:19:42 +11:00