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 --- .../ui/traits/impl-inherent-prefer-over-trait.rs | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/test/ui/traits/impl-inherent-prefer-over-trait.rs (limited to 'src/test/ui/traits/impl-inherent-prefer-over-trait.rs') diff --git a/src/test/ui/traits/impl-inherent-prefer-over-trait.rs b/src/test/ui/traits/impl-inherent-prefer-over-trait.rs new file mode 100644 index 000000000..827607888 --- /dev/null +++ b/src/test/ui/traits/impl-inherent-prefer-over-trait.rs @@ -0,0 +1,30 @@ +// run-pass + +struct Foo; + +trait Trait { + fn bar(&self); +} + +// Inherent impls should be preferred over trait ones. +impl Foo { + fn bar(&self) {} +} + +impl dyn Trait { + fn baz(_: &Foo) {} +} + +impl Trait for Foo { + fn bar(&self) { panic!("wrong method called!") } +} + +fn main() { + Foo.bar(); + Foo::bar(&Foo); + ::bar(&Foo); + + // Should work even if Trait::baz doesn't exist. + // N.B: `::bar` would be ambiguous. + ::baz(&Foo); +} -- cgit v1.2.3