css/css-cascade/scope-declaration-list-crash.html - external/w3c/web-platform-tests - Git at Google

 <!DOCTYPE html>
 <title>@scope crash with invalid selectors</title>
 <style>
   @scope (div) {
     z-index: 1;
   }
   @scope (div) {
     .a;
   }
 </style>
 <p>
   PASS if no crash.
 </p>
	<!DOCTYPE html>
	<title>@scope crash with invalid selectors</title>
	<style>
	@scope (div) {
	z-index: 1;
	}
	@scope (div) {
	.a;
	}
	</style>
	<p>
	PASS if no crash.
	</p>