include new expressions where callee is a class (#1233)

rollup · Jan 6, 2017 · 766e91d · 766e91d
1 parent e4682a3
commit 766e91d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/ast/nodes/shared/callHasEffects.js b/src/ast/nodes/shared/callHasEffects.js
@@ -70,6 +70,11 @@ export default function callHasEffects ( scope, callee, isNew ) {
 			if ( fnHasEffects( node, isNew && isES5Function( node ) ) ) return true;
 		}
 
+		else if ( /Class/.test( node.type ) ) {
+			// TODO find constructor (may belong to a superclass)
+			return true;
+		}
+
 		else if ( isReference( node ) ) {
 			const flattened = flatten( node );
 			const declaration = scope.findDeclaration( flattened.name );