48 lines
1.2 KiB
Rust
48 lines
1.2 KiB
Rust
// run-rustfix
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#![allow(warnings)]
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// This test checks that the following error is emitted and the suggestion works:
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//
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// ```
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// let _ = vec![1, 2, 3].into_iter().collect::<<<Vec<usize>>();
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// ^^ help: remove extra angle brackets
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// ```
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trait Foo {
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type Output;
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}
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fn foo<T: Foo>() {
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// More complex cases with more than one correct leading `<` character:
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bar::<<<<<T as Foo>::Output>();
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//~^ ERROR unmatched angle bracket
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bar::<<<<T as Foo>::Output>();
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//~^ ERROR unmatched angle bracket
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bar::<<<T as Foo>::Output>();
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//~^ ERROR unmatched angle bracket
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bar::<<T as Foo>::Output>();
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}
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fn bar<T>() {}
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fn main() {
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let _ = vec![1, 2, 3].into_iter().collect::<<<<<Vec<usize>>();
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//~^ ERROR unmatched angle bracket
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let _ = vec![1, 2, 3].into_iter().collect::<<<<Vec<usize>>();
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//~^ ERROR unmatched angle bracket
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let _ = vec![1, 2, 3].into_iter().collect::<<<Vec<usize>>();
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//~^ ERROR unmatched angle bracket
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let _ = vec![1, 2, 3].into_iter().collect::<<Vec<usize>>();
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//~^ ERROR unmatched angle bracket
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let _ = vec![1, 2, 3].into_iter().collect::<Vec<usize>>();
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}
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