Removing declarations

src/compiler/compile/nodes/Element.ts

@@ -508,10 +508,7 @@ export default class Element extends Node {
 		}
 
 		if (a11y_no_onchange.has(this.name)) {
-			const change_handler = handlers_map.get('change');
-			const blur_handler = handlers_map.get('blur');
-
-			if (change_handler && !blur_handler) {
+			if (handlers_map.has('change') && !handlers_map.has('blur')) {
 				component.warn(this, {
 					code: `a11y-no-onchange`,
 					message: `A11y: onBlur must be used instead of onchange, unless absolutely necessary and it causes no negative consequences for keyboard only or screen reader users.`