/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: sw=2 ts=8 et :
*/ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#if _HAS_EXCEPTIONS # error "STL code can only be used with -fno-exceptions" #endif
#ifdefined(__clang__) // Silence "warning: #include_next is a language extension [-Wgnu-include-next]" #pragma clang system_header #endif
// Include mozalloc after the STL header and all other headers it includes // have been preprocessed. #if !defined(MOZ_INCLUDE_MOZALLOC_H) # define MOZ_INCLUDE_MOZALLOC_H # define MOZ_INCLUDE_MOZALLOC_H_FROM_${HEADER} #endif
#ifdef _DEBUG // From // http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx // and // http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx // there appear to be two types of STL container checking. The // former is enabled by -D_DEBUG (which is implied by -MDd or -MTd), and // looks to be full generation/mutation checked iterators as done by // _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and // is enabled by the following macros. It appears that the _DEBUG // iterators subsume _SECURE_SCL, and the following settings are // default anyway, so we'll just leave this commented out. //# define _SECURE_SCL 1 //# define _SECURE_SCL_THROWS 0 #else // Note: _SECURE_SCL iterators are on by default in opt builds. We // could leave them on, but since gcc doesn't, we might as well // preserve that behavior for perf reasons. nsTArray is in the same // camp as gcc. Can revisit later. // // FIXME/bug 551254: because we're not wrapping all the STL headers we // use, undefining this here can cause some headers to be built with // iterator checking and others not. Turning this off until we have a // better plan. //# undef _SECURE_SCL #endif
#include_next <${HEADER}>
#ifdef MOZ_INCLUDE_MOZALLOC_H_FROM_${HEADER} // See if we're in code that can use mozalloc. # if !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC) // In recent versions of MSVC, <new>, which mozalloc.h includes, uses // <type_traits> without including it. Before MSVC 17.7, this worked // fine because <new> included <exception>, which includes <type_traits>. // That is still the case, but it now also includes <cstdlib> before // <type_traits>, so when something includes <exception> before <new>, // we get here before <type_traits> is included, which ends up not working. # include <type_traits> # include "mozilla/mozalloc.h" # else # error "STL code can only be used with infallible ::operator new()" # endif #endif
#endif// if mozilla_${HEADER}_h
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