Function hasSuspenseContext

docs/external/js/react-dom.development.js:14628–14630

(parentContext, flag)

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