handle unknown nodes in extract_identifiers (#2510) (#2514)

7 years ago · 9e9ea411f7
parent a4fea823f8
commit 9e9ea411f7
1 changed files with 1 additions and 1 deletions
--- a/src/compile/utils/scope.ts
+++ b/src/compile/utils/scope.ts
@ -106,7 +106,7 @@ export function extract_names(param: Node) {
 export function extract_identifiers(param: Node) {
 	const nodes: Node[] = [];
-	extractors[param.type](nodes, param);
+	extractors[param.type] && extractors[param.type](nodes, param);
 	return nodes;
 }