Function devAssertDceCheck

src/core/assert/dev.js:16–21

* This will never execute regardless, but will be included on unminified builds * builds. It will be DCE'd away from minified builds, and so can be used to * validate that Babel is properly removing dev assertions in minified builds.

()

 * validate that Babel is properly removing dev assertions in minified builds.
 */
function devAssertDceCheck() {
  if (self.__AMP_ASSERTION_CHECK) {
    console /*OK*/
      .log('__devAssert_sentinel__');
  }
}

/**
 * Throws an error if the first argument isn't trueish. Mirrors devAssert in