[loose parser] Clear containsEsc flag when resetting tokenizer

FIX: Fix a bug where the parser would raise an error when an invalid escape was included in an identifier after a keyword. Closes #1139
acornjs · Aug 1, 2022 · 516bc12 · 516bc12
1 parent 18ae3fc
commit 516bc12
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/acorn-loose/src/tokenize.js b/acorn-loose/src/tokenize.js
@@ -89,6 +89,7 @@ lp.readToken = function() {
 
 lp.resetTo = function(pos) {
   this.toks.pos = pos
+  this.toks.containsEsc = false
   let ch = this.input.charAt(pos - 1)
   this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
     /[enwfd]/.test(ch) &&