ember-material-icons/.node_modules.ember-try/core-js/modules/_an-instance.js

Google Material icons for your ember-cli app

module.exports = function(it, Constructor, name, forbiddenField){
  if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){
    throw TypeError(name + ': incorrect invocation!');
  } return it;
};