text: /**
   * Cesium - https://github.com/CesiumGS/cesium
   *
   * Copyright 2011-2020 Cesium Contributors
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * Columbus View (Pat. Pend.)
   *
   * Portions licensed separately.
   * See https://github.com/CesiumGS/cesium/blob/master/LICENSE.md for full licensing details.
   */
  
  define(['exports', './when-cbf8cd21'], function (exports, when) { 'use strict';
  
    /**
     * Constructs an exception object that is thrown due to an error that can occur at runtime, e.g.,
     * out of memory, could not compile shader, etc.  If a function may throw this
     * exception, the calling code should be prepared to catch it.
     * <br /><br />
     * On the other hand, a {@link DeveloperError} indicates an exception due
     * to a developer error, e.g., invalid argument, that usually indicates a bug in the
     * calling code.
     *
     * @alias RuntimeError
     * @constructor
     * @extends Error
     *
     * @param {String} [message] The error message for this exception.
     *
     * @see DeveloperError
     */
    function RuntimeError(message) {
      /**
       * 'RuntimeError' indicating that this exception was thrown due to a runtime error.
       * @type {String}
       * @readonly
       */
      this.name = "RuntimeError";
  
      /**
       * The explanation for why this exception was thrown.
       * @type {String}
       * @readonly
       */
      this.message = message;
  
      //Browsers such as IE don't have a stack property until you actually throw the error.
      var stack;
      try {
        throw new Error();
      } catch (e) {
        stack = e.stack;
      }
  
      /**
       * The stack trace of this exception, if available.
       * @type {String}
       * @readonly
       */
      this.stack = stack;
    }
  
    if (when.defined(Object.create)) {
      RuntimeError.prototype = Object.create(Error.prototype);
      RuntimeError.prototype.constructor = RuntimeError;
    }
  
    RuntimeError.prototype.toString = function () {
      var str = this.name + ": " + this.message;
  
      if (when.defined(this.stack)) {
        str += "\n" + this.stack.toString();
      }
  
      return str;
    };
  
    exports.RuntimeError = RuntimeError;
  
  });
  //# sourceMappingURL=RuntimeError-f4c64df1.js.map
  