blob: 5410046a9e515e48c923bbaf3069ad2e1e63107b [file] [log] [blame]
// Copyright (c) 2012, 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.
#include "platform/assert.h"
#include <sstream>
#include <string>
#include "platform/globals.h"
namespace dart {
// Exit with a failure code when we miss an EXPECT check.
static void failed_exit(void) {
void DynamicAssertionHelper::Fail(const char* format, ...) {
std::ostringstream stream;
stream << file_ << ":" << line_ << ": error: ";
va_list arguments;
va_start(arguments, format);
char buffer[2 * KB];
vsnprintf(buffer, sizeof(buffer), format, arguments);
stream << buffer << std::endl;
// Get the message from the string stream and dump it on stderr.
std::string message = stream.str();
fprintf(stderr, "%s", message.c_str());
// In case of failed assertions, abort right away. Otherwise, wait
// until the program is exiting before producing a non-zero exit
// code through abort.
// TODO(5411324): replace std::abort with OS::Abort so that we can handle
// restoring of signal handlers before aborting.
if (kind_ == ASSERT) {
static bool failed = false;
if (!failed) {
failed = true;
} // namespace dart