add ecmaVersion check to async function statements

2015-01-02 05:02:59 +11:00
parent 56bc618d33
commit c8fc778ffb
2 changed files with 2 additions and 2 deletions
--- a/acorn.js
+++ b/acorn.js
@@ -2043,7 +2043,7 @@
      // next token is a colon and the expression was a simple
      // Identifier node, we switch to interpreting it as a label.
    default:
-      if (tokType === _name && tokVal === "async") {
+      if (options.ecmaVersion >= 7 && tokType === _name && tokVal === "async") {
        var id = parseIdent();
        if (tokType === _function) {
          next();