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| author | Mara Bos <m-ou.se@m-ou.se> | 2020-11-01 13:09:03 +0100 |
|---|---|---|
| committer | Mara Bos <m-ou.se@m-ou.se> | 2020-11-01 20:48:58 +0100 |
| commit | 9fc991a0ea1df0a5ef96c50fb8dce115c096d8f5 (patch) | |
| tree | d3068c77d5918a167ec8a4e94910030a978ea8bb | |
| parent | 6f1992a7d60152cd962feb907bfdc03290d9f8a4 (diff) | |
| download | rust-9fc991a0ea1df0a5ef96c50fb8dce115c096d8f5.tar.gz rust-9fc991a0ea1df0a5ef96c50fb8dce115c096d8f5.zip | |
Add test for #[deprecated] attribute on trait impl block.
| -rw-r--r-- | src/test/ui/deprecation/deprecation-sanity.rs | 9 | ||||
| -rw-r--r-- | src/test/ui/deprecation/deprecation-sanity.stderr | 10 |
2 files changed, 18 insertions, 1 deletions
diff --git a/src/test/ui/deprecation/deprecation-sanity.rs b/src/test/ui/deprecation/deprecation-sanity.rs index 4cbcec9b1d8..5fb3f819589 100644 --- a/src/test/ui/deprecation/deprecation-sanity.rs +++ b/src/test/ui/deprecation/deprecation-sanity.rs @@ -30,4 +30,13 @@ fn multiple1() { } #[deprecated(since = "a", since = "b", note = "c")] //~ ERROR multiple 'since' items fn f1() { } +struct X; + +#[deprecated = "hello"] //~ ERROR this `#[deprecated]' annotation has no effect +impl Default for X { + fn default() -> Self { + X + } +} + fn main() { } diff --git a/src/test/ui/deprecation/deprecation-sanity.stderr b/src/test/ui/deprecation/deprecation-sanity.stderr index 4f70c55a957..b926a6dc09d 100644 --- a/src/test/ui/deprecation/deprecation-sanity.stderr +++ b/src/test/ui/deprecation/deprecation-sanity.stderr @@ -58,7 +58,15 @@ error[E0538]: multiple 'since' items LL | #[deprecated(since = "a", since = "b", note = "c")] | ^^^^^^^^^^^ -error: aborting due to 9 previous errors +error: this `#[deprecated]' annotation has no effect + --> $DIR/deprecation-sanity.rs:35:1 + | +LL | #[deprecated = "hello"] + | ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the deprecation attribute + | + = note: `#[deny(useless_deprecated)]` on by default + +error: aborting due to 10 previous errors Some errors have detailed explanations: E0538, E0541, E0550, E0551, E0565. For more information about an error, try `rustc --explain E0538`. |