Handle function expressions in 'new' constructor args

Adds logic to prescan constructor arguments of 'new' expressions for function expressions. This ensures that any function expressions passed as arguments are properly processed during compilation.

Author: BlobMaster41

src/compiler.ts

@@ -8037,6 +8037,15 @@ export class Compiler extends DiagnosticEmitter {
         }
         break;
       }
+      case NodeKind.New: {
+        let newExpr = <NewExpression>node;
+        // Scan constructor arguments for function expressions
+        let args = newExpr.args;
+        for (let i = 0, k = args.length; i < k; i++) {
+          this.prescanNodeForFunctionExpressions(args[i], instance, flow, declaredVars);
+        }
+        break;
+      }
       case NodeKind.Parenthesized: {
         let paren = <ParenthesizedExpression>node;
         this.prescanNodeForFunctionExpressions(paren.expression, instance, flow, declaredVars);