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Add test for const impl

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This commit is contained in:
varkor 2019-05-11 00:08:40 +01:00
parent 0686daab4e
commit b3207d531d
2 changed files with 22 additions and 0 deletions
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16
src/test/ui/const-generics/impl-const-generic-struct.rs Normal file
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// run-pass
#![feature(const_generics)]
//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
struct S<const X: u32>;
impl<const X: u32> S<{X}> {
fn x() -> u32 {
X
}
}
fn main() {
assert_eq!(S::<19>::x(), 19);
}

6
src/test/ui/const-generics/impl-const-generic-struct.stderr Normal file
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warning: the feature `const_generics` is incomplete and may cause the compiler to crash
--> $DIR/impl-const-generic-struct.rs:3:12
|
LL | #![feature(const_generics)]
| ^^^^^^^^^^^^^^