diff options
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/bounds-are-checked.rs')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/bounds-are-checked.rs | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/test/ui/type-alias-impl-trait/bounds-are-checked.rs b/src/test/ui/type-alias-impl-trait/bounds-are-checked.rs deleted file mode 100644 index 83d22161e..000000000 --- a/src/test/ui/type-alias-impl-trait/bounds-are-checked.rs +++ /dev/null @@ -1,24 +0,0 @@ -// Make sure that we check that impl trait types implement the traits that they -// claim to. - -#![feature(type_alias_impl_trait)] - -type X<'a> = impl Into<&'static str> + From<&'a str>; - -fn f<'a: 'static>(t: &'a str) -> X<'a> { - //~^ WARNING unnecessary lifetime parameter - t - //~^ ERROR non-defining opaque type use -} - -fn extend_lt<'a>(o: &'a str) -> &'static str { - X::<'_>::from(o).into() -} - -fn main() { - let r = { - let s = "abcdef".to_string(); - extend_lt(&s) - }; - println!("{}", r); -} |