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Diffstat (limited to 'tests/ui/parser/char/whitespace-character-literal.rs')
-rw-r--r-- | tests/ui/parser/char/whitespace-character-literal.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/parser/char/whitespace-character-literal.rs b/tests/ui/parser/char/whitespace-character-literal.rs new file mode 100644 index 000000000..de5e09204 --- /dev/null +++ b/tests/ui/parser/char/whitespace-character-literal.rs @@ -0,0 +1,10 @@ +// This tests that the error generated when a character literal has multiple +// characters in it contains a note about non-printing characters. + +fn main() { + let _hair_space_around = ' x'; + //~^ ERROR: character literal may only contain one codepoint + //~| NOTE: there are non-printing characters, the full sequence is `\u{200a}x\u{200b}` + //~| HELP: consider removing the non-printing characters + //~| SUGGESTION: x +} |