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Add test for const impl

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varkor committed May 10, 2019
1 parent 0686daa commit b3207d531d01c1dc6c1f3d4e7b1c20a1546fe108
@@ -0,0 +1,16 @@
// 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);
}
@@ -0,0 +1,6 @@
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)]
| ^^^^^^^^^^^^^^

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