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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/traits/associated_type_bound/check-trait-object-bounds-3.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/traits/associated_type_bound/check-trait-object-bounds-3.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-3.rs b/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-3.rs new file mode 100644 index 000000000..ba04fd93a --- /dev/null +++ b/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-3.rs @@ -0,0 +1,20 @@ +// Check that we validate associated type bounds for trait objects + +trait X<'a> { + type Y: Into<&'static str> + From<&'a str>; +} + +fn f<'a, T: X<'a> + ?Sized>(s: &'a str) -> &'static str { + T::Y::from(s).into() +} + +pub fn main() { + let z; + { + let s = String::from("abcdef"); + z = f::<dyn X<Y = &str>>(&s); + //~^ ERROR `s` does not live long enough + } + + println!("{}", z) +} |