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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/const-generics/generic_const_exprs/assoc_const_unification/const_equate_assoc_consts.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/const-generics/generic_const_exprs/assoc_const_unification/const_equate_assoc_consts.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/assoc_const_unification/const_equate_assoc_consts.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/assoc_const_unification/const_equate_assoc_consts.rs b/tests/ui/const-generics/generic_const_exprs/assoc_const_unification/const_equate_assoc_consts.rs new file mode 100644 index 000000000..e8f89cb1a --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/assoc_const_unification/const_equate_assoc_consts.rs @@ -0,0 +1,27 @@ +// check-pass +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +trait Trait { + const ASSOC: usize; +} +impl<T> Trait for T { + const ASSOC: usize = std::mem::size_of::<T>(); +} + +struct Foo<T: Trait>([u8; T::ASSOC]) +where + [(); T::ASSOC]:; + +fn bar<T: Trait>() +where + [(); T::ASSOC]:, +{ + let _: Foo<T> = Foo::<_>(make()); +} + +fn make() -> ! { + todo!() +} + +fn main() {} |