diff options
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/issue-62504.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/issue-62504.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/issue-62504.rs b/tests/ui/const-generics/generic_const_exprs/issue-62504.rs new file mode 100644 index 000000000..a97f4b8ff --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/issue-62504.rs @@ -0,0 +1,27 @@ +// revisions: full min +#![allow(incomplete_features)] +#![cfg_attr(full, feature(generic_const_exprs))] +#![cfg_attr(full, allow(incomplete_features))] + +trait HasSize { + const SIZE: usize; +} + +impl<const X: usize> HasSize for ArrayHolder<X> { + const SIZE: usize = X; +} + +struct ArrayHolder<const X: usize>([u32; X]); + +impl<const X: usize> ArrayHolder<X> { + pub const fn new() -> Self { + ArrayHolder([0; Self::SIZE]) + //~^ ERROR mismatched types + //[full]~^^ ERROR unconstrained generic constant + //[min]~^^^ ERROR constant expression depends on a generic parameter + } +} + +fn main() { + let mut array = ArrayHolder::new(); +} |