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Merge #398

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398: Fix the same bug as #396 but for bytes too r=matklad a=DJMcNab

#396

Co-authored-by: DJMcNab <36049421+djmcnab@users.noreply.github.com>
This commit is contained in:
bors[bot] 2019-01-01 13:09:12 +00:00
commit f2ab971cb0
2 changed files with 4 additions and 1 deletions
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4
crates/ra_syntax/src/validation/byte.rs
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@ -88,7 +88,9 @@ fn validate_byte_escape(text: &str, range: TextRange, errors: &mut Vec<SyntaxErr
fn validate_byte_code_escape(text: &str, range: TextRange, errors: &mut Vec<SyntaxError>) {
// A ByteCodeEscape has 4 chars, example: `\xDD`
if text.len() < 4 {
if !text.is_ascii() {
errors.push(SyntaxError::new(MalformedByteCodeEscape, range));
} else if text.chars().count() < 4 {
errors.push(SyntaxError::new(TooShortByteCodeEscape, range));
} else {
assert!(

1
crates/ra_syntax/tests/data/parser/fuzz-failures/0004.rs Normal file
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@ -0,0 +1 @@
b"\xʿ