Language/Statements/Try/stack_trace_t01.dart

/*
 * Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 * for details. All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */
/**
 * @assertion The active stack trace is an object whose toString() method
 * produces a string that is a record of exactly those function activations
 * within the current isolate that had not completed execution at the point
 * where the current exception was thrown.
 *   This implies that no synthetic function activations may be added to the
 * trace, nor may any source level activations be omitted. This means, for
 * example, that any inlining of functions done as an optimization must not be
 * visible in the trace. Similarly, any synthetic routines used by the
 * implementation must not appear in the trace.
 *   Nothing is said about how any native function calls may be represented in
 * the trace.
 *   Note that we say nothing about the identity of the stack trace, or what
 * notion of equality is defined for stack traces.
 *   The term position should not be interpreted as a line number, but rather as
 * a precise position - the exact character index of the expression that raised
 * the exception.
 * @description Checks that stack trace contains the names of relevant
 * functions.
 * @author kaigorodov
 * @note Can't really test anything on stack trace even if its toString()
 * contains certain function names due to possible minification.
 */
import '../../../Utils/expect.dart';

void func1() {
  throw "foo";
}
void func2() {
  func1();
}

main() {
  try {
    func2();
  } catch (p1, st) {
    Expect.isNotNull(st);
  }
}