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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/generic-expr-default.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/generic-expr-default.rs')
-rw-r--r-- | src/test/ui/const-generics/defaults/generic-expr-default.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/defaults/generic-expr-default.rs b/src/test/ui/const-generics/defaults/generic-expr-default.rs new file mode 100644 index 000000000..8fe43feb7 --- /dev/null +++ b/src/test/ui/const-generics/defaults/generic-expr-default.rs @@ -0,0 +1,24 @@ +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +pub struct Foo<const N: usize, const M: usize = { N + 1 }>; +pub fn needs_evaluatable_bound<const N1: usize>() -> Foo<N1> { + //~^ error: unconstrained generic constant + loop {} +} +pub fn has_evaluatable_bound<const N1: usize>() -> Foo<N1> where [(); N1 + 1]: { + loop {} +} + +type FooAlias<const N: usize, const NP: usize = { N + 1 }> = [(); NP]; +fn needs_evaluatable_bound_alias<T, const N: usize>() -> FooAlias<N> +{ + //~^^ error: unconstrained generic constant + todo!() +} +fn has_evaluatable_bound_alias<const N: usize>() -> FooAlias<N> +where [(); N + 1]: { + todo!() +} + +fn main() {} |