diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/const-generics/generic_const_exprs/object-safety-ok.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/object-safety-ok.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/object-safety-ok.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/object-safety-ok.rs b/tests/ui/const-generics/generic_const_exprs/object-safety-ok.rs new file mode 100644 index 000000000..f4c89f623 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/object-safety-ok.rs @@ -0,0 +1,21 @@ +// run-pass +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +trait Foo<const N: usize> { + fn test(&self) -> [u8; N + 1]; +} + +impl<const N: usize> Foo<N> for () { + fn test(&self) -> [u8; N + 1] { + [0; N + 1] + } +} + +fn use_dyn<const N: usize>(v: &dyn Foo<N>) where [u8; N + 1]: Sized { + assert_eq!(v.test(), [0; N + 1]); +} + +fn main() { + use_dyn::<3>(&()); +} |