diff options
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/impl-bounds.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/impl-bounds.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/impl-bounds.rs b/tests/ui/const-generics/generic_const_exprs/impl-bounds.rs new file mode 100644 index 000000000..7120d6ee2 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/impl-bounds.rs @@ -0,0 +1,25 @@ +// check-pass +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +use std::mem::size_of; + +struct Foo<T, const N: usize>(T); + +impl<T> Foo<T, { size_of::<T>() }> { + fn test() { + let _: [u8; std::mem::size_of::<T>()]; + } +} + +trait Bar<const N: usize> { + fn test_me(); +} + +impl<T> Bar<{ size_of::<T>() }> for Foo<T, 3> { + fn test_me() { + let _: [u8; std::mem::size_of::<T>()]; + } +} + +fn main() {} |