32 lines
554 B
Rust
32 lines
554 B
Rust
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#![allow(dead_code)]
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#![deny(unused_parens)]
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enum State {
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Waiting { start_at: u64 }
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}
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struct Foo {}
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fn main() {
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let e = &mut State::Waiting { start_at: 0u64 };
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match (&mut State::Waiting { start_at: 0u64 }) {
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_ => {}
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}
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match (e) {
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//~^ ERROR unnecessary parentheses around `match` scrutinee expression
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_ => {}
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}
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match &(State::Waiting { start_at: 0u64 }) {
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_ => {}
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}
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match (State::Waiting { start_at: 0u64 }) {
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_ => {}
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}
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match (&&Foo {}) {
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_ => {}
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}
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}
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