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/generic-associated-types/issue-95305.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/test/ui/generic-associated-types/issue-95305.rs (limited to 'src/test/ui/generic-associated-types/issue-95305.rs') diff --git a/src/test/ui/generic-associated-types/issue-95305.rs b/src/test/ui/generic-associated-types/issue-95305.rs new file mode 100644 index 000000000..e2f1710fa --- /dev/null +++ b/src/test/ui/generic-associated-types/issue-95305.rs @@ -0,0 +1,20 @@ +// It's not yet clear how '_ and GATs should interact. +// Forbid it for now but proper support might be added +// at some point in the future. + +#![feature(generic_associated_types)] +#![feature(anonymous_lifetime_in_impl_trait)] +trait Foo { + type Item<'a>; +} + +fn foo(x: &impl Foo = u32>) { } + //~^ ERROR `'_` cannot be used here [E0637] + +// Ok: the anonymous lifetime is bound to the function. +fn bar(x: &impl for<'a> Foo = &'_ u32>) { } + +// Ok: the anonymous lifetime is bound to the function. +fn baz(x: &impl for<'a> Foo = &u32>) { } + +fn main() {} -- cgit v1.2.3