diff options
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/issue-80742.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/issue-80742.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/issue-80742.rs b/tests/ui/const-generics/generic_const_exprs/issue-80742.rs new file mode 100644 index 000000000..275f69953 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/issue-80742.rs @@ -0,0 +1,32 @@ +// check-fail + +// This test used to cause an ICE in rustc_mir::interpret::step::eval_rvalue_into_place + +#![allow(incomplete_features)] +#![feature(generic_const_exprs)] + +use std::fmt::Debug; +use std::marker::PhantomData; +use std::mem::size_of; + +struct Inline<T> +where + [u8; size_of::<T>() + 1]: , +{ + _phantom: PhantomData<T>, + buf: [u8; size_of::<T>() + 1], +} + +impl<T> Inline<T> +where + [u8; size_of::<T>() + 1]: , +{ + pub fn new(val: T) -> Inline<T> { + todo!() + } +} + +fn main() { + let dst = Inline::<dyn Debug>::new(0); //~ ERROR + //~^ ERROR +} |