Guillaume Gomez 180e7ce700 Rollup merge of #144966 - scrabsha:push-rozroqqmurvu, r=jdonszelmann ...

Improve suggestion for "missing function argument" on multiline call

`rustc` has a very neat suggestion when the argument count does not match, with a nice placeholder that shows where an argument may be missing. Unfortunately the suggestion is always single-line, even when the function call spans across multiple lines. With this PR, `rustc` tries to guess if the function call is multiline or not, and emits a multiline suggestion when required.

r? `@jdonszelmann`

2025-08-11 16:19:04 +02:00

..

auxiliary

moved tests

2025-07-05 00:39:50 +05:00

anonymous-parameters-trait-13105.rs

comments

2025-07-31 21:25:49 +05:00

bad-main.rs

…

bad-main.stderr

Show number in error message even for one error

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

bad-turbofish-hints-issue-121901.rs

Fix two incorrect turbofish suggestions

2025-04-02 18:10:34 +02:00

bad-turbofish-hints-issue-121901.stderr

Fix two incorrect turbofish suggestions

2025-04-02 18:10:34 +02:00

coerce-suggestion-infer-region.rs

Fixed possible ICE in annotate_mut_binding_to_immutable_binding

2025-05-19 10:16:29 -07:00

coerce-suggestion-infer-region.stderr

Fixed possible ICE in annotate_mut_binding_to_immutable_binding

2025-05-19 10:16:29 -07:00

dyn-fn-alignment.rs

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

2024-02-16 20:02:50 +00:00

error-recovery-mismatch.rs

Fix ICE when function argument mismatches.

2025-02-03 20:55:22 -05:00

error-recovery-mismatch.stderr

Replace ItemCtxt::report_placeholder_type_error match with a call to TyCtxt::def_descr

2025-06-30 20:36:16 +02:00

expr-fn-panic.rs

tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}

2025-01-23 20:51:29 +08:00

expr-fn.rs

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

2024-02-16 20:02:50 +00:00

fn_def_coercion.rs

only avoid blaming assignments from argument patterns

2025-01-06 16:12:11 -08:00

fn_def_coercion.stderr

only avoid blaming assignments from argument patterns

2025-01-06 16:12:11 -08:00

fn_def_opaque_coercion_to_fn_ptr.rs

Implement #[define_opaque] attribute for functions.

2025-03-11 12:05:02 +00:00

fn_def_opaque_coercion_to_fn_ptr.stderr

Implement #[define_opaque] attribute for functions.

2025-03-11 12:05:02 +00:00

fn_def_opaque_coercion.rs

Implement #[define_opaque] attribute for functions.

2025-03-11 12:05:02 +00:00

fn-arg-count-mismatch-diagnostics.rs

Add test for "missing function argument" on multiline call

2025-08-05 09:28:59 +02:00

fn-arg-count-mismatch-diagnostics.stderr

Allow function argument mismatch suggestion to be multiline

2025-08-06 19:17:36 +02:00

fn-bad-block-type.rs

compiletest: Require //~ annotations even if error-pattern is specified

2025-04-03 11:08:55 +03:00

fn-bad-block-type.stderr

compiletest: Require //~ annotations even if error-pattern is specified

2025-04-03 11:08:55 +03:00

fn-closure-mutable-capture.rs

…

fn-closure-mutable-capture.stderr

Show number in error message even for one error

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

fn-compare-mismatch.rs

…

fn-compare-mismatch.stderr

…

fn-item-type.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

fn-item-type.stderr

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

fn-pointer-mismatch.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

fn-pointer-mismatch.stderr

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

fn-ptr-trait-int-float-infer-var.rs

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

2024-02-16 20:02:50 +00:00

fn-ptr-trait.rs

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

2024-02-16 20:02:50 +00:00

fn-recover-return-sign2.rs

…

fn-recover-return-sign2.stderr

Show diff suggestion format on verbose replacement

2025-02-10 20:21:39 +00:00

fn-recover-return-sign.fixed

Make parse error suggestions verbose and fix spans

2024-07-12 03:02:57 +00:00

fn-recover-return-sign.rs

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

2024-02-16 20:02:50 +00:00

fn-recover-return-sign.stderr

Show diff suggestion format on verbose replacement

2025-02-10 20:21:39 +00:00

fn-trait-formatting.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

fn-trait-formatting.stderr

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

fn-trait-use-named-params-issue-140169.rs

Use parse_param_general when parsing (T, U)->R in parse_path_segment

2025-05-07 22:56:14 +08:00

fn-trait-use-named-params-issue-140169.stderr

Use parse_param_general when parsing (T, U)->R in parse_path_segment

2025-05-07 22:56:14 +08:00

fn-traits-call-once-signature-15094.rs

comments

2025-08-09 16:27:20 +05:00

fn-traits-call-once-signature-15094.stderr

comments

2025-08-09 16:27:20 +05:00

fun-call-variants.rs

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

2024-02-16 20:02:50 +00:00

implied-bounds-impl-header-projections.rs

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

2024-02-16 20:02:50 +00:00

implied-bounds-unnorm-associated-type-2.rs

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

2024-02-16 20:02:50 +00:00

implied-bounds-unnorm-associated-type-2.stderr

make outlives constraints from generic arguments less boring

2025-01-06 16:12:11 -08:00

implied-bounds-unnorm-associated-type-3.rs

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

2024-02-16 20:02:50 +00:00

implied-bounds-unnorm-associated-type-4.rs

…

implied-bounds-unnorm-associated-type-4.stderr

Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck

2024-07-26 14:41:56 -04:00

implied-bounds-unnorm-associated-type-5.rs

Enforce supertrait outlives obligations hold when confirming impl

2024-08-05 09:55:14 -04:00

implied-bounds-unnorm-associated-type-5.stderr

Enforce supertrait outlives obligations hold when confirming impl

2024-08-05 09:55:14 -04:00

implied-bounds-unnorm-associated-type.rs

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

2024-02-16 20:02:50 +00:00

implied-bounds-unnorm-associated-type.stderr

Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck

2024-07-26 14:41:56 -04:00

issue-1451.rs

tests: remove //@ pretty-expanded usages

2024-11-26 02:50:48 +08:00

issue-1900.rs

Move some tests

2024-03-31 14:58:17 -03:00

issue-1900.stderr

Move some tests

2024-03-31 14:58:17 -03:00

issue-3044.rs

…

issue-3044.stderr

Trim suggestion part before generating highlights

2025-02-21 00:54:01 +00:00

issue-3099.rs

Move tests

2023-05-08 17:58:01 -03:00

issue-3099.stderr

Show number in error message even for one error

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

issue-3904.rs

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

2024-02-16 20:02:50 +00:00

issue-39259.rs

Rename HIR TypeBinding to AssocItemConstraint and related cleanup

2024-05-30 22:52:33 +02:00

issue-39259.stderr

Unconditionally run check_item_type on all items

2025-06-30 08:06:08 +00:00

issue-80179.rs

…

issue-80179.stderr

…

keyword-order.rs

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

2024-02-16 20:02:50 +00:00

keyword-order.stderr

Add explanatory note to 'expected item' error

2023-09-06 09:05:07 +05:30

mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed

Account for mutable borrow in argument suggestion

2025-01-24 23:34:34 +00:00

mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs

Account for mutable borrow in argument suggestion

2025-01-24 23:34:34 +00:00

mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr

Account for mutable borrow in argument suggestion

2025-01-24 23:34:34 +00:00

mutable-function-parameters.rs

cleaned up some tests

2025-07-01 15:29:29 +05:00

nested-function-names-issue-8587.rs

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

2024-02-16 20:02:50 +00:00

param-mismatch-foreign.rs

compiletest: Do not require annotations on empty labels and suggestions

2025-05-03 22:49:23 +03:00

param-mismatch-foreign.stderr

compiletest: Do not require annotations on empty labels and suggestions

2025-05-03 22:49:23 +03:00

param-mismatch-no-names.rs

Tweak parameter mismatch explanation to not say unknown

2024-11-25 03:04:07 +00:00

param-mismatch-no-names.stderr

Tweak parameter mismatch explanation to not say unknown

2024-11-25 03:04:07 +00:00

param-mismatch-trait-fn.rs

Check for generic parameter mismatches on trait functions.

2025-02-03 12:54:53 -05:00

param-mismatch-trait-fn.stderr

Check for generic parameter mismatches on trait functions.

2025-02-03 12:54:53 -05:00

signature-error-reporting-under-verbose.rs

compiletest: Do not require annotations on empty labels and suggestions

2025-05-03 22:49:23 +03:00

signature-error-reporting-under-verbose.stderr

compiletest: Do not require annotations on empty labels and suggestions

2025-05-03 22:49:23 +03:00

suggest-return-closure.rs

compiletest: Make SUGGESTION annotations viral

2025-04-10 23:48:57 +03:00

suggest-return-closure.stderr

compiletest: Make SUGGESTION annotations viral

2025-04-10 23:48:57 +03:00

suggest-return-future.rs

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

2024-02-16 20:02:50 +00:00

suggest-return-future.stderr

…

trait-fn-generic-mismatch.rs

Add test to ensure no index out of bounds panic (#135474)

2025-03-22 02:08:44 +09:00

trait-fn-generic-mismatch.stderr

Add test to ensure no index out of bounds panic (#135474)

2025-03-22 02:08:44 +09:00