From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/traits/multidispatch2.rs | 39 ++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/test/ui/traits/multidispatch2.rs (limited to 'src/test/ui/traits/multidispatch2.rs') diff --git a/src/test/ui/traits/multidispatch2.rs b/src/test/ui/traits/multidispatch2.rs new file mode 100644 index 000000000..20608aabb --- /dev/null +++ b/src/test/ui/traits/multidispatch2.rs @@ -0,0 +1,39 @@ +// run-pass + +use std::fmt::Debug; +use std::default::Default; + +trait MyTrait { + fn get(&self) -> T; +} + +impl MyTrait for T + where T : Default +{ + fn get(&self) -> T { + Default::default() + } +} + +#[derive(Copy, Clone)] +struct MyType { + dummy: usize +} + +impl MyTrait for MyType { + fn get(&self) -> usize { self.dummy } +} + +fn test_eq(m: M, v: T) +where T : Eq + Debug, + M : MyTrait +{ + assert_eq!(m.get(), v); +} + +pub fn main() { + test_eq(22_usize, 0_usize); + + let value = MyType { dummy: 256 + 22 }; + test_eq(value, value.dummy); +} -- cgit v1.2.3