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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/const-generics/defaults/trait_objects_fail.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 'src/test/ui/const-generics/defaults/trait_objects_fail.rs')
-rw-r--r-- | src/test/ui/const-generics/defaults/trait_objects_fail.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/defaults/trait_objects_fail.rs b/src/test/ui/const-generics/defaults/trait_objects_fail.rs new file mode 100644 index 000000000..6ab803f99 --- /dev/null +++ b/src/test/ui/const-generics/defaults/trait_objects_fail.rs @@ -0,0 +1,30 @@ +trait Trait<const N: u8 = 12> { + fn uwu(&self) -> u8 { + N + } +} + +impl Trait<2> for u32 {} + +fn foo(arg: &dyn Trait) -> u8 { + arg.uwu() +} + +trait Traitor<const N: u8 = 1, const M: u8 = N> { + fn owo(&self) -> u8 { + M + } +} + +impl Traitor<2, 3> for bool {} + +fn bar<const N: u8>(arg: &dyn Traitor<N>) -> u8 { + arg.owo() +} + +fn main() { + foo(&10_u32); + //~^ error: the trait bound `u32: Trait` is not satisfied + bar(&true); + //~^ error: the trait bound `bool: Traitor<_>` is not satisfied +} |