mirror of https://github.com/rust-lang/rust
28 lines
739 B
Rust
28 lines
739 B
Rust
//@ compile-flags: --error-format json
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//@ error-pattern:unnecessary parentheses
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//@ run-rustfix
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// The output for humans should just highlight the whole span without showing
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// the suggested replacement, but we also want to test that suggested
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// replacement only removes one set of parentheses, rather than naïvely
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// stripping away any starting or ending parenthesis characters—hence this
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// test of the JSON error format.
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#![deny(unused_parens)]
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#![allow(unreachable_code)]
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fn main() {
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// We want to suggest the properly-balanced expression `1 / (2 + 3)`, not
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// the malformed `1 / (2 + 3`
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let _a = 1 / (2 + 3);
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f();
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}
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fn f() -> bool {
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loop {
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if (break { return true }) {
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}
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}
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false
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}
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