38ef85696d
The 'run-pass' header cause a 'ui' test to execute the result. It is used to test the lint output, at the same time ensure those lints won't cause the source code to become compile-fail. 12 run-pass/run-pass-fulldeps tests gained the header and are moved to ui/ui-fulldeps. After this move, no run-pass/run-pass-fulldeps tests should rely on the compiler's JSON message. This allows us to stop passing `--error-format json` in run-pass tests, thus fixing #36516.
26 lines
854 B
Rust
26 lines
854 B
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// run-pass
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// Parser test for #37765
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fn with_parens<T: ToString>(arg: T) -> String { //~WARN function is never used: `with_parens`
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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 { //~WARN function is never used: `no_parens`
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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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}
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