rust/tests/ui/proc-macro/issue-66286.rs
2023-01-11 09:32:08 +00:00

14 lines
255 B
Rust

// aux-build:issue-66286.rs
// Regression test for #66286.
extern crate issue_66286;
#[issue_66286::vec_ice]
pub extern fn foo(_: Vec(u32)) -> u32 {
//~^ ERROR: parenthesized type parameters may only be used with a `Fn` trait
0
}
fn main() {}