Fix the same bug as #396 but for bytes too

2019-01-01 12:10:21 +00:00
parent 5a866a772c
commit 0ddeb3b824
2 changed files with 4 additions and 1 deletions
--- a/crates/ra_syntax/src/validation/byte.rs
+++ b/crates/ra_syntax/src/validation/byte.rs
@@ -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!(