rust/tests/ui/proc-macro/issue-66286.rs

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2020-12-04 17:02:56 -06:00
// 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() {}