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| author | yukang <moorekang@gmail.com> | 2023-08-14 17:51:19 +0800 |
|---|---|---|
| committer | yukang <moorekang@gmail.com> | 2023-08-16 00:26:10 +0800 |
| commit | ddcd7cac41b05995426b97f0f0bbca0866a1dd96 (patch) | |
| tree | 481b3bc5ab2fcaa38d7da9c5f2861d56dd572be6 /tests/ui/parser | |
| parent | fd9525adb072543cbd9389938c1632068aa8eb9c (diff) | |
| download | rust-ddcd7cac41b05995426b97f0f0bbca0866a1dd96.tar.gz rust-ddcd7cac41b05995426b97f0f0bbca0866a1dd96.zip | |
Fix bad suggestion when wrong parentheses around a dyn trait
Diffstat (limited to 'tests/ui/parser')
| -rw-r--r-- | tests/ui/parser/trait-object-delimiters.rs | 4 | ||||
| -rw-r--r-- | tests/ui/parser/trait-object-delimiters.stderr | 12 |
2 files changed, 8 insertions, 8 deletions
diff --git a/tests/ui/parser/trait-object-delimiters.rs b/tests/ui/parser/trait-object-delimiters.rs index c41cda18743..e9b13defe03 100644 --- a/tests/ui/parser/trait-object-delimiters.rs +++ b/tests/ui/parser/trait-object-delimiters.rs @@ -3,9 +3,9 @@ fn foo1(_: &dyn Drop + AsRef<str>) {} //~ ERROR ambiguous `+` in a type //~^ ERROR only auto traits can be used as additional traits in a trait object -fn foo2(_: &dyn (Drop + AsRef<str>)) {} //~ ERROR incorrect braces around trait bounds +fn foo2(_: &dyn (Drop + AsRef<str>)) {} //~ ERROR incorrect parentheses around trait bounds -fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {} //~ ERROR incorrect braces around trait bounds +fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {} //~ ERROR incorrect parentheses around trait bounds fn foo3(_: &dyn {Drop + AsRef<str>}) {} //~ ERROR expected parameter name, found `{` //~^ ERROR expected one of `!`, `(`, `)`, `*`, `,`, `?`, `for`, `~`, lifetime, or path, found `{` diff --git a/tests/ui/parser/trait-object-delimiters.stderr b/tests/ui/parser/trait-object-delimiters.stderr index ccce3a8053e..51954675093 100644 --- a/tests/ui/parser/trait-object-delimiters.stderr +++ b/tests/ui/parser/trait-object-delimiters.stderr @@ -4,28 +4,28 @@ error: ambiguous `+` in a type LL | fn foo1(_: &dyn Drop + AsRef<str>) {} | ^^^^^^^^^^^^^^^^^^^^^ help: use parentheses to disambiguate: `(dyn Drop + AsRef<str>)` -error: incorrect braces around trait bounds +error: incorrect parentheses around trait bounds --> $DIR/trait-object-delimiters.rs:6:17 | LL | fn foo2(_: &dyn (Drop + AsRef<str>)) {} | ^ ^ | -help: remove the parentheses +help: fix the parentheses | LL - fn foo2(_: &dyn (Drop + AsRef<str>)) {} -LL + fn foo2(_: &dyn Drop + AsRef<str>) {} +LL + fn foo2(_: &(dyn Drop + AsRef<str>)) {} | -error: incorrect braces around trait bounds +error: incorrect parentheses around trait bounds --> $DIR/trait-object-delimiters.rs:8:25 | LL | fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {} | ^ ^ | -help: remove the parentheses +help: fix the parentheses | LL - fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {} -LL + fn foo2_no_space(_: &dyn Drop + AsRef<str>) {} +LL + fn foo2_no_space(_: &(dyn Drop + AsRef<str>)) {} | error: expected parameter name, found `{` |