From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:11:38 +0200 Subject: Merging upstream version 1.66.0+dfsg1. Signed-off-by: Daniel Baumann --- src/tools/clippy/tests/ui/missing_trait_methods.rs | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 src/tools/clippy/tests/ui/missing_trait_methods.rs (limited to 'src/tools/clippy/tests/ui/missing_trait_methods.rs') 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>(a: &T) -> &[u8] { + a.as_ref() + } +} + +fn main() {} -- cgit v1.2.3