1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
|
//@ run-rustfix
#![allow(warnings)]
// This test checks that the following error is emitted and the suggestion works:
//
// ```
// let _ = vec![1, 2, 3].into_iter().collect::<<<Vec<usize>>();
// ^^ help: remove extra angle brackets
// ```
trait Foo {
type Output;
}
fn foo<T: Foo>() {
// More complex cases with more than one correct leading `<` character:
bar::<<<<<T as Foo>::Output>();
//~^ ERROR unmatched angle bracket
bar::<<<<T as Foo>::Output>();
//~^ ERROR unmatched angle bracket
bar::<<<T as Foo>::Output>();
//~^ ERROR unmatched angle bracket
bar::<<T as Foo>::Output>();
}
fn bar<T>() {}
fn main() {
let _ = vec![1, 2, 3].into_iter().collect::<<<<<Vec<usize>>();
//~^ ERROR unmatched angle bracket
let _ = vec![1, 2, 3].into_iter().collect::<<<<Vec<usize>>();
//~^ ERROR unmatched angle bracket
let _ = vec![1, 2, 3].into_iter().collect::<<<Vec<usize>>();
//~^ ERROR unmatched angle bracket
let _ = vec![1, 2, 3].into_iter().collect::<<Vec<usize>>();
//~^ ERROR unmatched angle bracket
let _ = vec![1, 2, 3].into_iter().collect::<Vec<usize>>();
}
|