fix: update chunkStart on missing unicode escape (#13261)

2021-05-06 08:31:11 -04:00
parent 9440318309
commit 278193b6f7
6 changed files with 7 additions and 32 deletions
--- a/packages/babel-parser/src/tokenizer/index.js
+++ b/packages/babel-parser/src/tokenizer/index.js
@@ -1462,6 +1462,7 @@ export default class Tokenizer extends ParserErrors {

        if (this.input.charCodeAt(++this.state.pos) !== charCodes.lowercaseU) {
          this.raise(this.state.pos, Errors.MissingUnicodeEscape);
+          chunkStart = this.state.pos - 1;
          continue;
        }