From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../usefulness/const-partial_eq-fallback-ice.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.rs (limited to 'tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.rs') diff --git a/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.rs b/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.rs new file mode 100644 index 000000000..02599d7c0 --- /dev/null +++ b/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.rs @@ -0,0 +1,18 @@ +#![allow(warnings)] + +struct MyType; + +impl PartialEq for MyType { + fn eq(&self, y: &usize) -> bool { + true + } +} + +const CONSTANT: &&MyType = &&MyType; + +fn main() { + if let CONSTANT = &&MyType { + //~^ ERROR must be annotated with `#[derive(PartialEq, Eq)]` + println!("did match!"); + } +} -- cgit v1.2.3