diff options
Diffstat (limited to 'tests/ui/const-generics/min_const_generics/const_fn_in_generics.rs')
-rw-r--r-- | tests/ui/const-generics/min_const_generics/const_fn_in_generics.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/const-generics/min_const_generics/const_fn_in_generics.rs b/tests/ui/const-generics/min_const_generics/const_fn_in_generics.rs new file mode 100644 index 000000000..0c10af6c4 --- /dev/null +++ b/tests/ui/const-generics/min_const_generics/const_fn_in_generics.rs @@ -0,0 +1,15 @@ +// run-pass + +const fn identity<const T: u32>() -> u32 { T } + +#[derive(Eq, PartialEq, Debug)] +pub struct ConstU32<const U: u32>; + +pub fn new() -> ConstU32<{ identity::<3>() }> { + ConstU32::<{ identity::<3>() }> +} + +fn main() { + let v = new(); + assert_eq!(v, ConstU32::<3>); +} |