diff options
Diffstat (limited to 'src/test/ui/type/type-parameter-defaults-referencing-Self.rs')
-rw-r--r-- | src/test/ui/type/type-parameter-defaults-referencing-Self.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/type/type-parameter-defaults-referencing-Self.rs b/src/test/ui/type/type-parameter-defaults-referencing-Self.rs new file mode 100644 index 000000000..e5c81556e --- /dev/null +++ b/src/test/ui/type/type-parameter-defaults-referencing-Self.rs @@ -0,0 +1,11 @@ +// Test a default that references `Self` which is then used in an object type. +// Issue #18956. + +trait Foo<T=Self> { + fn method(&self); +} + +fn foo(x: &dyn Foo) { } +//~^ ERROR the type parameter `T` must be explicitly specified + +fn main() { } |