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| author | dianne <diannes.gm@gmail.com> | 2025-02-05 04:05:01 -0800 |
|---|---|---|
| committer | dianne <diannes.gm@gmail.com> | 2025-02-05 09:17:25 -0800 |
| commit | b32a5331dcdcc1993fefeff412a20766557e558d (patch) | |
| tree | 9a38048b3130cd5c8be565fa7d8ee819c6ed5163 /tests/ui/pattern | |
| parent | 060cc37f3225dd69b5d0df089eec52ff92953b01 (diff) | |
| download | rust-b32a5331dcdcc1993fefeff412a20766557e558d.tar.gz rust-b32a5331dcdcc1993fefeff412a20766557e558d.zip | |
try to suggest eliding redundant binding modifiers
Diffstat (limited to 'tests/ui/pattern')
3 files changed, 13 insertions, 10 deletions
diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed index 911b42c9ddf..9ddc8912a51 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed @@ -32,7 +32,7 @@ fn main() { //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); - let &Foo(ref x) = &Foo(0); + let Foo(x) = &Foo(0); //~^ ERROR: binding modifiers may only be written when the default binding mode is `move` in Rust 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &0u8); diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr index ea3283d3a92..c36f92ecc7e 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr @@ -52,10 +52,11 @@ note: matching on a reference type with a non-reference pattern changes the defa | LL | let Foo(ref x) = &Foo(0); | ^^^^^^^^^^ this matches on type `&_` -help: make the implied reference pattern explicit +help: remove the unnecessary binding modifier + | +LL - let Foo(ref x) = &Foo(0); +LL + let Foo(x) = &Foo(0); | -LL | let &Foo(ref x) = &Foo(0); - | + error: binding modifiers may only be written when the default binding mode is `move` in Rust 2024 --> $DIR/migration_lint.rs:40:13 diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr index aaa448ea334..0c6b2ff3a2f 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr @@ -179,10 +179,11 @@ note: matching on a reference type with a non-reference pattern changes the defa | LL | test_pat_on_type![(ref x,): &(T,)]; | ^^^^^^^^ this matches on type `&_` -help: make the implied reference pattern explicit +help: remove the unnecessary binding modifier + | +LL - test_pat_on_type![(ref x,): &(T,)]; +LL + test_pat_on_type![(x,): &(T,)]; | -LL | test_pat_on_type![&(ref x,): &(T,)]; - | + error: binding modifiers may only be written when the default binding mode is `move` --> $DIR/min_match_ergonomics_fail.rs:34:20 @@ -196,10 +197,11 @@ note: matching on a reference type with a non-reference pattern changes the defa | LL | test_pat_on_type![(ref mut x,): &mut (T,)]; | ^^^^^^^^^^^^ this matches on type `&mut _` -help: make the implied reference pattern explicit +help: remove the unnecessary binding modifier + | +LL - test_pat_on_type![(ref mut x,): &mut (T,)]; +LL + test_pat_on_type![(x,): &mut (T,)]; | -LL | test_pat_on_type![&mut (ref mut x,): &mut (T,)]; - | ++++ error: reference patterns may only be written when the default binding mode is `move` --> $DIR/min_match_ergonomics_fail.rs:43:10 |