rust/tests/ui/unboxed-closures/unboxed-closure-sugar-used-...

13 lines
311 B
Rust

// Test that parentheses form doesn't work with struct types appearing in argument types.
struct Bar<A> {
f: A
}
fn foo(b: Box<Bar()>) {
//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
//~| ERROR struct takes 1 generic argument but 0 generic arguments
}
fn main() { }