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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
commit | 94a0819fe3a0d679c3042a77bfe6a2afc505daea (patch) | |
tree | 2b827afe6a05f3538db3f7803a88c4587fe85648 /src/tools/clippy/tests/ui/missing_trait_methods.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.tar.xz rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.zip |
Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/missing_trait_methods.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/missing_trait_methods.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/missing_trait_methods.rs b/src/tools/clippy/tests/ui/missing_trait_methods.rs new file mode 100644 index 000000000..8df885919 --- /dev/null +++ b/src/tools/clippy/tests/ui/missing_trait_methods.rs @@ -0,0 +1,50 @@ +#![allow(unused, clippy::needless_lifetimes)] +#![warn(clippy::missing_trait_methods)] + +trait A { + fn provided() {} +} + +trait B { + fn required(); + + fn a(_: usize) -> usize { + 1 + } + + fn b<'a, T: AsRef<[u8]>>(a: &'a T) -> &'a [u8] { + a.as_ref() + } +} + +struct Partial; + +impl A for Partial {} + +impl B for Partial { + fn required() {} + + fn a(_: usize) -> usize { + 2 + } +} + +struct Complete; + +impl A for Complete { + fn provided() {} +} + +impl B for Complete { + fn required() {} + + fn a(_: usize) -> usize { + 2 + } + + fn b<T: AsRef<[u8]>>(a: &T) -> &[u8] { + a.as_ref() + } +} + +fn main() {} |