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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
commit | 246f239d9f40f633160f0c18f87a20922d4e77bb (patch) | |
tree | 5a88572663584b3d4d28e5a20e10abab1be40884 /src/test/ui/fn/implied-bounds-unnorm-associated-type-5.rs | |
parent | Releasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip |
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/fn/implied-bounds-unnorm-associated-type-5.rs')
-rw-r--r-- | src/test/ui/fn/implied-bounds-unnorm-associated-type-5.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/fn/implied-bounds-unnorm-associated-type-5.rs b/src/test/ui/fn/implied-bounds-unnorm-associated-type-5.rs new file mode 100644 index 000000000..2a9a6a8cc --- /dev/null +++ b/src/test/ui/fn/implied-bounds-unnorm-associated-type-5.rs @@ -0,0 +1,23 @@ +trait Trait<'a>: 'a { + type Type; +} + +// if the `T: 'a` bound gets implied we would probably get ub here again +impl<'a, T> Trait<'a> for T { + //~^ ERROR the parameter type `T` may not live long enough + type Type = (); +} + +fn f<'a, 'b>(s: &'b str, _: <&'b () as Trait<'a>>::Type) -> &'a str +where + &'b (): Trait<'a>, +{ + s +} + +fn main() { + let x = String::from("Hello World!"); + let y = f(&x, ()); + drop(x); + println!("{}", y); +} |