diff options
Diffstat (limited to 'src/test/ui/variance/variance-unused-type-param.rs')
-rw-r--r-- | src/test/ui/variance/variance-unused-type-param.rs | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/test/ui/variance/variance-unused-type-param.rs b/src/test/ui/variance/variance-unused-type-param.rs deleted file mode 100644 index d11140643..000000000 --- a/src/test/ui/variance/variance-unused-type-param.rs +++ /dev/null @@ -1,28 +0,0 @@ -#![allow(dead_code)] - -// Test that we report an error for unused type parameters in types and traits, -// and that we offer a helpful suggestion. - -struct SomeStruct<A> { x: u32 } -//~^ ERROR parameter `A` is never used - -enum SomeEnum<A> { Nothing } -//~^ ERROR parameter `A` is never used - -// Here T might *appear* used, but in fact it isn't. -enum ListCell<T> { -//~^ ERROR parameter `T` is never used - Cons(Box<ListCell<T>>), - Nil -} - -struct WithBounds<T: Sized> {} -//~^ ERROR parameter `T` is never used - -struct WithWhereBounds<T> where T: Sized {} -//~^ ERROR parameter `T` is never used - -struct WithOutlivesBounds<T: 'static> {} -//~^ ERROR parameter `T` is never used - -fn main() {} |