rust/tests/ui/parser/unicode-character-literal.fixed
2024-03-17 23:35:18 +00:00

22 lines
850 B
Rust

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