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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/nll/user-annotations/normalization.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/nll/user-annotations/normalization.rs')
-rw-r--r-- | tests/ui/nll/user-annotations/normalization.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/nll/user-annotations/normalization.rs b/tests/ui/nll/user-annotations/normalization.rs new file mode 100644 index 000000000..c2e892f57 --- /dev/null +++ b/tests/ui/nll/user-annotations/normalization.rs @@ -0,0 +1,17 @@ +// Test that we enforce a `&'static` requirement that is only visible +// after normalization. + +trait Foo { type Out; } +impl Foo for () { type Out = &'static u32; } +impl<'a> Foo for &'a () { type Out = &'a u32; } + +fn main() { + let a = 22; + let _: <() as Foo>::Out = &a; //~ ERROR + + let a = 22; + let _: <&'static () as Foo>::Out = &a; //~ ERROR + + let a = 22; + let _: <&'_ () as Foo>::Out = &a; +} |