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Rollup of 7 pull requests #127408

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5fd5b65
Rename edition 2021 fail test
Jules-Bertholet Jul 5, 2024
5a35fc4
Match ergonomics 2024: `&` matches `&mut` on old editions
Jules-Bertholet Jul 5, 2024
76da7ae
Match ergonomics 2024: test type inference
Jules-Bertholet Jul 5, 2024
8e9a366
Use verbose style for argument removal suggestion
estebank Jul 5, 2024
7569205
Use verbose suggestion for changing arg type
estebank Jul 5, 2024
f646954
Rollup merge of #127369 - Jules-Bertholet:match-ergonomics-2021, r=Na…
matthiaskrgr Jul 6, 2024
3b59b7b
Rollup merge of #127383 - estebank:arg-removal, r=compiler-errors
matthiaskrgr Jul 6, 2024
800aec4
Rollup merge of #127392 - estebank:arg-type, r=jieyouxu
matthiaskrgr Jul 6, 2024
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6 changes: 3 additions & 3 deletions compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -981,7 +981,7 @@ fn report_trait_method_mismatch<'tcx>(
.next()
.unwrap_or(impl_err_span);

diag.span_suggestion(
diag.span_suggestion_verbose(
span,
"change the self-receiver type to match the trait",
sugg,
Expand All @@ -1005,12 +1005,12 @@ fn report_trait_method_mismatch<'tcx>(
}
hir::FnRetTy::Return(hir_ty) => {
let sugg = trait_sig.output();
diag.span_suggestion(hir_ty.span, msg, sugg, ap);
diag.span_suggestion_verbose(hir_ty.span, msg, sugg, ap);
}
};
};
} else if let Some(trait_ty) = trait_sig.inputs().get(*i) {
diag.span_suggestion(
diag.span_suggestion_verbose(
impl_err_span,
"change the parameter type to match the trait",
trait_ty,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1384,7 +1384,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
Some(format!("provide the argument{}", if plural { "s" } else { "" }))
}
SuggestionText::Remove(plural) => {
err.multipart_suggestion(
err.multipart_suggestion_verbose(
format!("remove the extra argument{}", if plural { "s" } else { "" }),
suggestions,
Applicability::HasPlaceholders,
Expand Down
2 changes: 1 addition & 1 deletion compiler/rustc_hir_typeck/src/pat.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2217,7 +2217,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
debug!("check_pat_ref: expected={:?}", expected);
match *expected.kind() {
ty::Ref(_, r_ty, r_mutbl)
if (new_match_ergonomics && r_mutbl >= pat_mutbl)
if (no_ref_mut_behind_and && r_mutbl >= pat_mutbl)
|| r_mutbl == pat_mutbl =>
{
if no_ref_mut_behind_and && r_mutbl == Mutability::Not {
Expand Down
10 changes: 6 additions & 4 deletions tests/ui/argument-suggestions/basic.stderr
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,18 @@ error[E0061]: this function takes 0 arguments but 1 argument was supplied
--> $DIR/basic.rs:21:5
|
LL | extra("");
| ^^^^^ --
| |
| unexpected argument of type `&'static str`
| help: remove the extra argument
| ^^^^^ -- unexpected argument of type `&'static str`
|
note: function defined here
--> $DIR/basic.rs:14:4
|
LL | fn extra() {}
| ^^^^^
help: remove the extra argument
|
LL - extra("");
LL + extra();
|

error[E0061]: this function takes 1 argument but 0 arguments were supplied
--> $DIR/basic.rs:22:5
Expand Down
40 changes: 24 additions & 16 deletions tests/ui/argument-suggestions/exotic-calls.stderr
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Expand Up @@ -2,61 +2,69 @@ error[E0057]: this function takes 0 arguments but 1 argument was supplied
--> $DIR/exotic-calls.rs:2:5
|
LL | t(1i32);
| ^ ----
| |
| unexpected argument of type `i32`
| help: remove the extra argument
| ^ ---- unexpected argument of type `i32`
|
note: callable defined here
--> $DIR/exotic-calls.rs:1:11
|
LL | fn foo<T: Fn()>(t: T) {
| ^^^^
help: remove the extra argument
|
LL - t(1i32);
LL + t();
|

error[E0057]: this function takes 0 arguments but 1 argument was supplied
--> $DIR/exotic-calls.rs:7:5
|
LL | t(1i32);
| ^ ----
| |
| unexpected argument of type `i32`
| help: remove the extra argument
| ^ ---- unexpected argument of type `i32`
|
note: type parameter defined here
--> $DIR/exotic-calls.rs:6:11
|
LL | fn bar(t: impl Fn()) {
| ^^^^^^^^^
help: remove the extra argument
|
LL - t(1i32);
LL + t();
|

error[E0057]: this function takes 0 arguments but 1 argument was supplied
--> $DIR/exotic-calls.rs:16:5
|
LL | baz()(1i32)
| ^^^^^ ----
| |
| unexpected argument of type `i32`
| help: remove the extra argument
| ^^^^^ ---- unexpected argument of type `i32`
|
note: opaque type defined here
--> $DIR/exotic-calls.rs:11:13
|
LL | fn baz() -> impl Fn() {
| ^^^^^^^^^
help: remove the extra argument
|
LL - baz()(1i32)
LL + baz()()
|

error[E0057]: this function takes 0 arguments but 1 argument was supplied
--> $DIR/exotic-calls.rs:22:5
|
LL | x(1i32);
| ^ ----
| |
| unexpected argument of type `i32`
| help: remove the extra argument
| ^ ---- unexpected argument of type `i32`
|
note: closure defined here
--> $DIR/exotic-calls.rs:21:13
|
LL | let x = || {};
| ^^
help: remove the extra argument
|
LL - x(1i32);
LL + x();
|

error: aborting due to 4 previous errors

Expand Down
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