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bors e20cb77021 Auto merge of #116391 - Nadrieril:constructorset, r=cjgillot 
exhaustiveness: Rework constructor splitting

`SplitWildcard` was pretty opaque. I replaced it with a more legible abstraction: `ConstructorSet` represents the set of constructors for patterns of a given type. This clarifies responsibilities: `ConstructorSet` handles one clear task, and diagnostic-related shenanigans can be done separately.

I'm quite excited, I had has this in mind for years but could never quite introduce it. This opens up possibilities, including type-specific optimisations (like using a `FxHashSet` to collect enum variants, which had been [hackily attempted some years ago](https://github.com/rust-lang/rust/pull/76918)), my one-pass rewrite (https://github.com/rust-lang/rust/pull/116042), and future librarification.
2023-10-12 21:33:31 +00:00
..
auxiliary
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
bindings-after-at
Add a note to duplicate diagnostics
2023-10-05 01:04:41 +00:00
move-ref-patterns
Rename drop_ref lint to dropping_references
2023-05-21 14:16:41 +02:00
usefulness
Auto merge of #116391 - Nadrieril:constructorset, r=cjgillot
2023-10-12 21:33:31 +00:00
byte-string-inference.rs
Revert "Structurally resolve correctly in check_pat_lit"
2023-06-24 18:41:27 +00:00
for-loop-bad-item.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
for-loop-bad-item.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
ignore-all-the-things.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
integer-range-binding.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-6449.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-8351-1.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-8351-2.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-10392.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-11577.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-12582.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-14221.rs
Change bindings_with_variant_name to deny-by-default
2023-01-20 02:26:12 -05:00
issue-14221.stderr
Change bindings_with_variant_name to deny-by-default
2023-01-20 02:26:12 -05:00
issue-15080.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-17718-patterns.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-17718-patterns.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-22546.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-27320.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-52240.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-52240.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-66270-pat-struct-parser-recovery.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-66270-pat-struct-parser-recovery.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-67037-pat-tup-scrut-ty-diff-less-fields.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-67037-pat-tup-scrut-ty-diff-less-fields.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
issue-67776-match-same-name-enum-variant-refs.rs
Change bindings_with_variant_name to deny-by-default
2023-01-20 02:26:12 -05:00
issue-67776-match-same-name-enum-variant-refs.stderr
Change bindings_with_variant_name to deny-by-default
2023-01-20 02:26:12 -05:00
issue-68393-let-pat-assoc-constant.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-68393-let-pat-assoc-constant.stderr
Perform match checking on THIR.
2023-04-03 15:59:21 +00:00
issue-72565.rs
Avoid emitting the non_exhaustive error if other errors already occurred
2023-10-11 12:49:57 +00:00
issue-72565.stderr
Avoid emitting the non_exhaustive error if other errors already occurred
2023-10-11 12:49:57 +00:00
issue-72574-1.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-72574-1.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-72574-2.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-72574-2.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-74539.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-74539.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-74702.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-74702.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-74954.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-80186-mut-binding-help-suggestion.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-80186-mut-binding-help-suggestion.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-88074-pat-range-type-inference-err.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-88074-pat-range-type-inference-err.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-88074-pat-range-type-inference.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-92074-macro-ice.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-92074-macro-ice.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-94866.rs
Move tests
2023-05-24 19:35:59 -03:00
issue-94866.stderr
Move tests
2023-05-24 19:35:59 -03:00
issue-95878.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-95878.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
issue-106552.rs
suggest fix for attempted integer identifier in patterns
2023-01-14 12:51:20 +13:00
issue-106552.stderr
Perform match checking on THIR.
2023-04-03 15:59:21 +00:00
issue-106862.fixed
error-msg: impl better suggestion for E0532
2023-03-15 22:19:54 +13:00
issue-106862.rs
error-msg: impl better suggestion for E0532
2023-03-15 22:19:54 +13:00
issue-106862.stderr
error-msg: impl better suggestion for E0532
2023-03-15 22:19:54 +13:00
issue-110508.rs
add regression test
2023-07-01 02:28:15 -04:00
issue-114896.rs
fixes #114896
2023-09-07 11:07:33 +08:00
issue-114896.stderr
fixes #114896
2023-09-07 11:07:33 +08:00
non-constant-in-const-path.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
non-constant-in-const-path.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
non-structural-match-types.rs
Avoid emitting the non_exhaustive error if other errors already occurred
2023-10-11 12:49:57 +00:00
non-structural-match-types.stderr
Avoid emitting the non_exhaustive error if other errors already occurred
2023-10-11 12:49:57 +00:00
pat-shadow-in-nested-binding.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-shadow-in-nested-binding.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-struct-field-expr-has-type.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-struct-field-expr-has-type.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
pat-tuple-bad-type.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-tuple-bad-type.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-tuple-field-count-cross.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-tuple-field-count-cross.stderr
resolve: Remove struct_field_names_untracked
2023-03-13 17:31:55 +04:00
pat-tuple-overfield.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-tuple-overfield.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-tuple-underfield.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-tuple-underfield.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-type-err-formal-param.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-type-err-formal-param.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
pat-type-err-let-stmt.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pat-type-err-let-stmt.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
patkind-litrange-no-expr.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
patkind-litrange-no-expr.stderr
Add a note to duplicate diagnostics
2023-10-05 01:04:41 +00:00
pattern-binding-disambiguation.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pattern-binding-disambiguation.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pattern-error-continue.rs
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
pattern-error-continue.stderr
refactor(resolve): clean up the early error return caused by non-call
2023-05-10 22:35:01 +08:00
pattern-ident-path-generics.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pattern-ident-path-generics.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
pattern-tyvar-2.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pattern-tyvar-2.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pattern-tyvar.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
pattern-tyvar.stderr
Modify primary span label for E0308
2023-01-30 20:12:19 +00:00
rest-pat-semantic-disallowed.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
rest-pat-semantic-disallowed.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
rest-pat-syntactic.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
rest-pat-syntactic.stderr
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
size-and-align.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
slice-array-infer.rs
add more tests
2023-07-17 22:06:32 +00:00
slice-pattern-refutable.rs
address review
2023-07-17 22:06:32 +00:00
slice-pattern-refutable.stderr
address review
2023-07-17 22:06:32 +00:00
slice-patterns-ambiguity.rs
add tests for refutable patterns
2023-07-17 22:02:09 +00:00
slice-patterns-ambiguity.stderr
add tests for refutable patterns
2023-07-17 22:02:09 +00:00
slice-patterns-irrefutable.rs
address review
2023-07-28 11:20:11 +00:00
slice-patterns-irrefutable.stderr
Reorder fullfillment errors to keep more interesting ones first
2023-10-04 02:04:14 +00:00
slice-patterns-nested.rs
add test for nested pattern
2023-07-17 22:06:32 +00:00
suggest-adding-appropriate-missing-pattern-excluding-comments.fixed
Perform match checking on THIR.
2023-04-03 15:59:21 +00:00
suggest-adding-appropriate-missing-pattern-excluding-comments.rs
Move /src/test to /tests
2023-01-11 09:32:08 +00:00
suggest-adding-appropriate-missing-pattern-excluding-comments.stderr
Perform match checking on THIR.
2023-04-03 15:59:21 +00:00