mirror of https://github.com/rust-lang/rust
26 lines
646 B
Rust
26 lines
646 B
Rust
// Parenthesised let "expressions" are not allowed in guards
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#![feature(if_let_guard)]
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#![feature(let_chains)]
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#[cfg(FALSE)]
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fn un_cfged() {
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match () {
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() if let 0 = 1 => {}
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() if (let 0 = 1) => {}
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//~^ ERROR expected expression, found `let` statement
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() if (((let 0 = 1))) => {}
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//~^ ERROR expected expression, found `let` statement
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}
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}
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fn main() {
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match () {
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() if let 0 = 1 => {}
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() if (let 0 = 1) => {}
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//~^ ERROR expected expression, found `let` statement
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() if (((let 0 = 1))) => {}
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//~^ ERROR expected expression, found `let` statement
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}
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}
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