// This code used to produce an ICE on the definition of trait Bar | |
// with the following message: | |
// | |
// Type parameter out of range when substituting in region 'a (root | |
// type=fn(Self) -> 'astr) (space=FnSpace, index=0) | |
// | |
// Regression test for issue #16218. | |
trait Bar<'a> { | |
fn dummy(&'a self); | |
} | |
trait Foo<'a> { | |
fn dummy(&'a self) { } | |
fn bar<'b, T: Bar<'b>>(self) -> &'b str; | |
} | |
impl<'a> Foo<'a> for &'a str { | |
fn bar<T: Bar<'a>>(self) -> &'a str { panic!() } //~ ERROR lifetime | |
} | |
fn main() { | |
} |