63 lines
1.0 KiB
Rust
63 lines
1.0 KiB
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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let _b = false;
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if _b {
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println!("hello");
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}
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f();
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}
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fn f() -> bool {
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let c = false;
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if c {
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println!("next");
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}
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if c {
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println!("prev");
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}
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while false && true {
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if c {
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println!("norm");
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}
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}
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while true && false {
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for _ in 0 .. 3 {
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println!("e~")
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}
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}
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for _ in 0 .. 3 {
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while true && false {
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println!("e~")
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}
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}
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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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