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Add a test for unused const parameters

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This commit is contained in:
varkor 2019-04-18 00:30:27 +01:00
parent 15033a9ba7
commit 318a10e906
2 changed files with 14 additions and 0 deletions

8
src/test/ui/const-generics/unused-const-param.rs Normal file

@ -0,0 +1,8 @@
// run-pass
#![feature(const_generics)]
//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
struct A<const N: usize>; // ok
fn main() {}

6
src/test/ui/const-generics/unused-const-param.stderr Normal file

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warning: the feature `const_generics` is incomplete and may cause the compiler to crash
--> $DIR/unused-const-param.rs:3:12
|
LL | #![feature(const_generics)]
| ^^^^^^^^^^^^^^