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Do not use unicode character in diagnostic help

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This commit is contained in:
Esteban Küber 2018-12-31 09:44:54 -08:00
parent b416f1398f
commit 30961c958d
2 changed files with 4 additions and 4 deletions
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2
src/libsyntax/parse/lexer/mod.rs
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@ -971,7 +971,7 @@ impl<'a> StringReader<'a> {
} else { } else {
err.span_help( err.span_help(
span, span,
"format of unicode escape sequences is `\\u{…}`", "format of unicode escape sequences is `\\u{...}`",
); );
} }
err.emit(); err.emit();

6
src/test/ui/parser/issue-23620-invalid-escapes.stderr
View File

@ -16,7 +16,7 @@ error: incorrect unicode escape sequence
LL | let _ = b'/u'; LL | let _ = b'/u';
| ^^ | ^^
| |
help: format of unicode escape sequences is `/u{…}` help: format of unicode escape sequences is `/u{...}`
--> $DIR/issue-23620-invalid-escapes.rs:10:15 --> $DIR/issue-23620-invalid-escapes.rs:10:15
| |
LL | let _ = b'/u'; LL | let _ = b'/u';
@ -82,7 +82,7 @@ error: incorrect unicode escape sequence
LL | let _ = b"/u{a4a4} /xf /u"; LL | let _ = b"/u{a4a4} /xf /u";
| ^^ | ^^
| |
help: format of unicode escape sequences is `/u{…}` help: format of unicode escape sequences is `/u{...}`
--> $DIR/issue-23620-invalid-escapes.rs:28:28 --> $DIR/issue-23620-invalid-escapes.rs:28:28
| |
LL | let _ = b"/u{a4a4} /xf /u"; LL | let _ = b"/u{a4a4} /xf /u";
@ -112,7 +112,7 @@ error: incorrect unicode escape sequence
LL | let _ = "/xf /u"; LL | let _ = "/xf /u";
| ^^ | ^^
| |
help: format of unicode escape sequences is `/u{…}` help: format of unicode escape sequences is `/u{...}`
--> $DIR/issue-23620-invalid-escapes.rs:34:18 --> $DIR/issue-23620-invalid-escapes.rs:34:18
| |
LL | let _ = "/xf /u"; LL | let _ = "/xf /u";