Esteban Küber e6bd6c2044 Use parenthetical notation for Fn traits ...

Always use the `Fn(T) -> R` format when printing closure traits instead of `Fn<(T,), Output = R>`.

Fix #67100:

```
error[E0277]: expected a `Fn()` closure, found `F`
 --> file.rs:6:13
  |
6 |     call_fn(f)
  |     ------- ^ expected an `Fn()` closure, found `F`
  |     |
  |     required by a bound introduced by this call
  |
  = note: wrap the `F` in a closure with no arguments: `|| { /* code */ }`
note: required by a bound in `call_fn`
 --> file.rs:1:15
  |
1 | fn call_fn<F: Fn() -> ()>(f: &F) {
  |               ^^^^^^^^^^ required by this bound in `call_fn`
help: consider further restricting this bound
  |
5 | fn call_any<F: std::any::Any + Fn()>(f: &F) {
  |                              ++++++
```

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..

2229_closure_analysis

turn pointer_structural_match into a hard error

2024-05-03 15:56:59 +02:00

binder

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closure-expected-type

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deduce-signature

hir typeck: look into nested goals

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print

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add_semicolon_non_block_closure.rs

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add_semicolon_non_block_closure.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

cannot-call-unsized-via-ptr-2.rs

Always register sized obligation for argument

2023-06-15 03:18:21 +00:00

cannot-call-unsized-via-ptr-2.stderr

Always register sized obligation for argument

2023-06-15 03:18:21 +00:00

cannot-call-unsized-via-ptr.rs

Always register sized obligation for argument

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cannot-call-unsized-via-ptr.stderr

Show number in error message even for one error

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capture-unsized-by-move.rs

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capture-unsized-by-move.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

capture-unsized-by-ref.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

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closure_cap_coerce_many_fail.rs

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closure_cap_coerce_many_fail.stderr

adjust how closure/generator types and rvalues are printed

2023-09-21 22:20:58 +02:00

closure_no_cap_coerce_many_check_pass.rs

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closure_no_cap_coerce_many_run_pass.rs

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closure_no_cap_coerce_many_unsafe_0.rs

Remove revisions for THIR unsafeck

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closure_no_cap_coerce_many_unsafe_0.stderr

Remove revisions for THIR unsafeck

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closure_no_cap_coerce_many_unsafe_1.rs

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closure_promotion.rs

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closure-array-break-length.rs

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closure-array-break-length.stderr

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closure-bounds-cant-promote-superkind-in-struct.rs

Continue compilation after check_mod_type_wf errors

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closure-bounds-cant-promote-superkind-in-struct.stderr

Continue compilation after check_mod_type_wf errors

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closure-bounds-static-cant-capture-borrowed.rs

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closure-bounds-static-cant-capture-borrowed.stderr

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closure-bounds-subtype.rs

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closure-bounds-subtype.stderr

Show number in error message even for one error

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closure-expected.rs

Pretty print Fn traits in rustc_on_unimplemented

2023-11-02 20:57:05 +00:00

closure-expected.stderr

Use parenthetical notation for Fn traits

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closure-immutable-outer-variable.fixed

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closure-immutable-outer-variable.rs

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closure-immutable-outer-variable.rs.fixed

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closure-immutable-outer-variable.stderr

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2023-11-24 19:15:52 +01:00

closure-move-sync.rs

update failing ui tests

2023-06-20 19:46:01 -04:00

closure-move-sync.stderr

Provide more context on derived obligation error primary label

2024-01-30 21:28:18 +00:00

closure-no-fn-1.rs

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closure-no-fn-1.stderr

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closure-no-fn-2.rs

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closure-no-fn-2.stderr

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closure-no-fn-3.rs

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closure-no-fn-3.stderr

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closure-no-fn-4.rs

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closure-no-fn-4.stderr

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closure-no-fn-5.rs

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closure-no-fn-5.stderr

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closure-referencing-itself-issue-25954.rs

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closure-referencing-itself-issue-25954.stderr

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closure-reform-bad.rs

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closure-reform-bad.stderr

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2023-11-24 19:15:52 +01:00

closure-return-type-mismatch.rs

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closure-return-type-mismatch.stderr

Inline get_node_fn_decl into get_fn_decl, simplify/explain logic in report_return_mismatched_types

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closure-return-type-must-be-sized.rs

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closure-return-type-must-be-sized.stderr

Provide more context on derived obligation error primary label

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closure-wrong-kind.rs

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closure-wrong-kind.stderr

Show number in error message even for one error

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coerce-unsafe-closure-to-unsafe-fn-ptr.rs

Remove revisions for THIR unsafeck

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coerce-unsafe-closure-to-unsafe-fn-ptr.stderr

update ui tests

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coerce-unsafe-to-closure.rs

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coerce-unsafe-to-closure.stderr

Use parenthetical notation for Fn traits

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deeply-nested_closures.rs

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diverging-closure.rs

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issue-868.rs

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issue-1460.rs

Move some tests

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issue-1460.stderr

Move some tests

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issue-5239-1.rs

Move some tests

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issue-5239-1.stderr

Move some tests

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issue-5239-2.rs

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issue-6801.rs

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issue-6801.stderr

Show number in error message even for one error

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issue-10398.rs

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issue-10398.stderr

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issue-10682.rs

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issue-11873.rs

Move tests

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issue-11873.stderr

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issue-22864-1.rs

Move some tests

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issue-22864-2.rs

Move some tests

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issue-25439.rs

s/generator/coroutine/

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issue-25439.stderr

Show number in error message even for one error

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issue-41366.rs

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issue-42463.rs

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issue-46742.rs

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issue-48109.rs

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issue-52437.rs

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issue-52437.stderr

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issue-67123.rs

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issue-67123.stderr

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issue-68025.rs

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issue-72408-nested-closures-exponential.rs

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issue-78720.rs

Fail candidate assembly for erroneous types

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issue-78720.stderr

Fail candidate assembly for erroneous types

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issue-80313-mutable-borrow-in-closure.rs

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issue-80313-mutable-borrow-in-closure.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

issue-80313-mutable-borrow-in-move-closure.rs

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issue-80313-mutable-borrow-in-move-closure.stderr

Show number in error message even for one error

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issue-80313-mutation-in-closure.rs

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issue-80313-mutation-in-closure.stderr

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issue-80313-mutation-in-move-closure.rs

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issue-80313-mutation-in-move-closure.stderr

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issue-81700-mut-borrow.rs

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issue-81700-mut-borrow.stderr

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issue-82438-mut-without-upvar.rs

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issue-82438-mut-without-upvar.stderr

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issue-84044-drop-non-mut.rs

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issue-84044-drop-non-mut.stderr

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issue-84128.rs

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issue-84128.stderr

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issue-87461.rs

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issue-87461.stderr

Emit a hint for bad call return types due to generic arguments

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issue-87814-1.rs

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issue-87814-2.rs

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issue-90871.rs

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issue-90871.stderr

adjust how closure/generator types and rvalues are printed

2023-09-21 22:20:58 +02:00

issue-97607.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

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issue-99565.rs

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issue-99565.stderr

Show number in error message even for one error

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issue-101696.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

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issue-102089-multiple-opaque-cast.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

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issue-109188.rs

Continue to borrowck even if there were previous errors

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issue-109188.stderr

Return equal for two identical projections

2023-03-21 15:28:11 +08:00

issue-111932.rs

diagnostics: do not suggest type name tweaks on type-inferred closure args

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issue-111932.stderr

On E0277 be clearer about implicit Sized bounds on type params and assoc types

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issue-113087.rs

don't suggest move for borrows that aren't closures

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issue-113087.stderr

Show number in error message even for one error

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local-type-mix.rs

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local-type-mix.stderr

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multiple-fn-bounds.rs

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multiple-fn-bounds.stderr

eagerly instantiate binders to avoid relying on sub

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old-closure-arg-call-as.rs

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old-closure-arg.rs

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old-closure-explicit-types.rs

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old-closure-expr-precedence.rs

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old-closure-expr-precedence.stderr

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old-closure-expression-remove-semicolon.fixed

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old-closure-expression-remove-semicolon.rs

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old-closure-expression-remove-semicolon.stderr

Show number in error message even for one error

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old-closure-fn-coerce.rs

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old-closure-iter-1.rs

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old-closure-iter-2.rs

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once-move-out-on-heap.rs

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return-value-lifetime-error.fixed

Provide suggestion to dereference closure tail if appropriate

2024-04-05 19:42:55 +00:00

return-value-lifetime-error.rs

Provide suggestion to dereference closure tail if appropriate

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return-value-lifetime-error.stderr

Provide suggestion to dereference closure tail if appropriate

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self-supertrait-bounds.rs

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semistatement-in-lambda.rs

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static-closures-with-nonstatic-return.rs

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supertrait-hint-cycle-2.rs

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supertrait-hint-cycle-3.rs

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supertrait-hint-cycle.rs

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supertrait-hint-references-assoc-ty.rs

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thir-unsafeck-issue-85871.rs

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