perf: Use increment operator

2019-01-15 12:58:07 -08:00 · 2019-01-15 12:58:07 -08:00 · a7757ec4d0
commit a7757ec4d0
parent 25a8db2a29
1 changed files with 1 additions and 1 deletions
--- a/packages/babel-parser/src/tokenizer/index.js
+++ b/packages/babel-parser/src/tokenizer/index.js
@ -1303,7 +1303,7 @@ export default class Tokenizer extends LocationParser {
      if (isIdentifierChar(ch)) {
        this.state.pos += ch <= 0xffff ? 1 : 2;
      } else if (this.state.isIterator && ch === charCodes.atSign) {
-        this.state.pos += 1;
+        ++this.state.pos;
      } else if (ch === charCodes.backslash) {
        this.state.containsEsc = true;