diff options
Diffstat (limited to 'src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs')
-rw-r--r-- | src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs b/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs new file mode 100644 index 000000000..71d13ca61 --- /dev/null +++ b/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs @@ -0,0 +1,34 @@ +// check-pass +#![allow(dead_code)] + +fn foo<T>() { + [0; std::mem::size_of::<*mut T>()]; + //~^ WARN cannot use constants which depend on generic parameters in types + //~| WARN this was previously accepted by the compiler but is being phased out +} + +struct Foo<T>(T); + +impl<T> Foo<T> { + const ASSOC: usize = 4; + + fn test() { + let _ = [0; Self::ASSOC]; + //~^ WARN cannot use constants which depend on generic parameters in types + //~| WARN this was previously accepted by the compiler but is being phased out + } +} + +struct Bar<const N: usize>; + +impl<const N: usize> Bar<N> { + const ASSOC: usize = 4; + + fn test() { + let _ = [0; Self::ASSOC]; + //~^ WARN cannot use constants which depend on generic parameters in types + //~| WARN this was previously accepted by the compiler but is being phased out + } +} + +fn main() {} |