diff options
Diffstat (limited to 'src/test/ui/lazy-type-alias-impl-trait/branches3.rs')
-rw-r--r-- | src/test/ui/lazy-type-alias-impl-trait/branches3.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/lazy-type-alias-impl-trait/branches3.rs b/src/test/ui/lazy-type-alias-impl-trait/branches3.rs new file mode 100644 index 000000000..30c0af8a5 --- /dev/null +++ b/src/test/ui/lazy-type-alias-impl-trait/branches3.rs @@ -0,0 +1,36 @@ +#![feature(type_alias_impl_trait)] + +type Foo = impl for<'a> FnOnce(&'a str) -> usize; +type Bar = impl FnOnce(&'static str) -> usize; + +fn foo() -> Foo { + if true { + |s| s.len() //~ ERROR type annotations needed + } else { + panic!() + } +} +fn bar() -> Bar { + if true { + |s| s.len() //~ ERROR type annotations needed + } else { + panic!() + } +} + +fn foo2() -> impl for<'a> FnOnce(&'a str) -> usize { + if true { + |s| s.len() //~ ERROR type annotations needed + } else { + panic!() + } +} +fn bar2() -> impl FnOnce(&'static str) -> usize { + if true { + |s| s.len() //~ ERROR type annotations needed + } else { + panic!() + } +} + +fn main() {} |