mirror of https://github.com/rust-lang/rust
30 lines
589 B
Rust
30 lines
589 B
Rust
//@ check-pass
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//@ compile-flags: --edition 2018
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//@ run-rustfix
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#![feature(try_blocks)]
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#![warn(unused_parens, unused_braces)]
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fn consume<T>(_: Result<T, T>) -> T { todo!() }
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fn main() {
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consume((try {}));
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//~^ WARN unnecessary parentheses
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consume({ try {} });
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//~^ WARN unnecessary braces
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match (try {}) {
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//~^ WARN unnecessary parentheses
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Ok(()) | Err(()) => (),
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}
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if let Err(()) = (try {}) {}
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//~^ WARN unnecessary parentheses
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match (try {}) {
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//~^ WARN unnecessary parentheses
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Ok(()) | Err(()) => (),
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}
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}
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