mirror of https://github.com/rust-lang/rust
22 lines
850 B
Rust
22 lines
850 B
Rust
// Regression test for #88684: Improve diagnostics for combining marks
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// in character literals.
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//@ run-rustfix
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fn main() {
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let _spade = "♠️";
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//~^ ERROR: character literal may only contain one codepoint
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//~| NOTE: this `♠` is followed by the combining mark `\u{fe0f}`
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//~| HELP: if you meant to write a string literal, use double quotes
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let _s = "ṩ̂̊";
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//~^ ERROR: character literal may only contain one codepoint
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//~| NOTE: this `s` is followed by the combining marks `\u{323}\u{307}\u{302}\u{30a}`
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//~| HELP: if you meant to write a string literal, use double quotes
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let _a = 'Å';
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//~^ ERROR: character literal may only contain one codepoint
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//~| NOTE: this `A` is followed by the combining mark `\u{30a}`
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//~| HELP: consider using the normalized form `\u{c5}` of this character
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}
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