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https://github.com/rust-lang/rust
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18 lines
360 B
Rust
18 lines
360 B
Rust
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//@ run-pass
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//@ run-rustfix
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#![allow(dead_code)]
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#![warn(unused_parens)]
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// Parser test for #37765
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fn with_parens<T: ToString>(arg: T) -> String {
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return <T as ToString>::to_string(&arg); //~WARN unnecessary parentheses around `return` value
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}
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fn no_parens<T: ToString>(arg: T) -> String {
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return <T as ToString>::to_string(&arg);
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}
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fn main() {}
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