diff options
Diffstat (limited to 'tests/ui/closures/issue-78720.rs')
-rw-r--r-- | tests/ui/closures/issue-78720.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/closures/issue-78720.rs b/tests/ui/closures/issue-78720.rs new file mode 100644 index 000000000..4cdb9f491 --- /dev/null +++ b/tests/ui/closures/issue-78720.rs @@ -0,0 +1,19 @@ +fn server() -> impl { +//~^ ERROR at least one trait must be specified + ().map2(|| "") +} + +trait FilterBase2 { + fn map2<F>(self, f: F) -> Map2<F> {} + //~^ ERROR mismatched types + //~^^ ERROR the size for values of type `Self` cannot be known at compilation time +} + +struct Map2<Segment2> { + _func: F, + //~^ ERROR cannot find type `F` in this scope +} + +impl<F> FilterBase2 for F {} + +fn main() {} |