fix corner case in inline (#4418)

fixes #4417
2020-12-19 17:24:29 +00:00
parent acc2d7d845
commit 882968c68c
3 changed files with 49 additions and 15 deletions
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -578,6 +578,10 @@ var AST_Arrow = DEFNODE("Arrow", "inlined value", {
    },
 }, AST_Lambda);

+function is_async(node) {
+    return node instanceof AST_AsyncDefun || node instanceof AST_AsyncFunction;
+}
+
 var AST_AsyncFunction = DEFNODE("AsyncFunction", "inlined name", {
    $documentation: "An asynchronous function expression",
    $propdoc: {