Function hasSuspenseContext

lib/assets/react-source/development/react.js:18188–18190

(parentContext, flag)

	var ForceSuspenseFallback = 2;
	var suspenseStackCursor = createCursor(DefaultSuspenseContext);
	function hasSuspenseContext(parentContext, flag) {
	  return (parentContext & flag) !== 0;
	}
	function setDefaultShallowSuspenseContext(parentContext) {
	  return parentContext & SubtreeSuspenseContextMask;
	}