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#![crate_type="lib"]
fn x<'a>(x: &mut 'a i32){} //~ ERROR lifetime must precede `mut`
macro_rules! mac {
($lt:lifetime) => {
fn w<$lt>(w: &mut $lt i32) {}
//~^ ERROR lifetime must precede `mut`
}
}
mac!('a);
// avoid false positives
fn y<'a>(y: &mut 'a + Send) {
//~^ ERROR expected a path on the left-hand side of `+`, not `&mut 'a`
//~| ERROR at least one trait is required for an object type
let z = y as &mut 'a + Send;
//~^ ERROR expected value, found trait `Send`
}
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