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Philipp Krones
19 lines
493 B
Rust
19 lines
493 B
Rust
// Test for https://github.com/rust-lang/rust-clippy/issues/11230
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#![warn(clippy::explicit_iter_loop)]
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#![warn(clippy::needless_collect)]
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// explicit_iter_loop
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fn main() {
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const A: &[for<'a> fn(&'a ())] = &[];
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for v in A {}
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//~^ explicit_iter_loop
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}
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// needless_collect
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trait Helper<'a>: Iterator<Item = fn()> {}
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// Should not be linted because we have no idea whether the iterator has side effects
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fn x(w: &mut dyn for<'a> Helper<'a>) {
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w.collect::<Vec<_>>().is_empty();
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}
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