fix(Issue #326): remove super call from side effects.

JSMonk · Feb 7, 2021 · 9012ff0 · 9012ff0
1 parent b626ca7
commit 9012ff0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/core/src/utils/function-utils.js b/packages/core/src/utils/function-utils.js
@@ -253,7 +253,8 @@ export function isSideEffectCall(node: Node, invocationResult: Type) {
   return (
     node.type === NODE.EXPRESSION_STATEMENT && // i.e we don't assign a return value of it to any variable
     node.expression != null && //
-    (node.expression.type === NODE.CALL_EXPRESSION || // if we call a function like a side effect.
+    ((node.expression.type === NODE.CALL_EXPRESSION &&
+      node.expression.callee.type !== NODE.SUPER) || // if we call a function like a side effect.
       node.expression.type === NODE.TAGGED_TEMPLATE_EXPRESSION) && // if we call a function as tag like a side effect.
     !invocationResult.equalsTo(Type.Undefined) && // but call of this function actually return something.
     !invocationResult.equalsTo(Type.Undefined.promisify()) // but call of this function actually return something.