From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/parser/unicode-character-literal.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/test/ui/parser/unicode-character-literal.rs (limited to 'src/test/ui/parser/unicode-character-literal.rs') diff --git a/src/test/ui/parser/unicode-character-literal.rs b/src/test/ui/parser/unicode-character-literal.rs new file mode 100644 index 000000000..d331522c0 --- /dev/null +++ b/src/test/ui/parser/unicode-character-literal.rs @@ -0,0 +1,21 @@ +// 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 `str` 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 `str` 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 +} -- cgit v1.2.3