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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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+/* -*- 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/. */
+
+#ifndef mozilla_${HEADER}_h
+#define mozilla_${HEADER}_h
+
+#if _HAS_EXCEPTIONS
+# error "STL code can only be used with -fno-exceptions"
+#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_${HEADER}
+#endif
+
+// Code built with !_HAS_EXCEPTIONS calls std::_Throw(), but the win2k
+// CRT doesn't export std::_Throw(). So we define it.
+#ifndef mozilla_Throw_h
+# include "mozilla/throw_msvc.h"
+#endif
+
+#ifdef _DEBUG
+// From
+// http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx
+// and
+// http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx
+// there appear to be two types of STL container checking. The
+// former is enabled by -D_DEBUG (which is implied by -MDd or -MTd), and
+// looks to be full generation/mutation checked iterators as done by
+// _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and
+// is enabled by the following macros. It appears that the _DEBUG
+// iterators subsume _SECURE_SCL, and the following settings are
+// default anyway, so we'll just leave this commented out.
+//# define _SECURE_SCL 1
+//# define _SECURE_SCL_THROWS 0
+#else
+// Note: _SECURE_SCL iterators are on by default in opt builds. We
+// could leave them on, but since gcc doesn't, we might as well
+// preserve that behavior for perf reasons. nsTArray is in the same
+// camp as gcc. Can revisit later.
+//
+// FIXME/bug 551254: because we're not wrapping all the STL headers we
+// use, undefining this here can cause some headers to be built with
+// iterator checking and others not. Turning this off until we have a
+// better plan.
+//# undef _SECURE_SCL
+#endif
+
+// C4275: When _HAS_EXCEPTIONS is set to 0, system STL header
+// will generate the warning which we can't modify.
+// C4530: We know that code won't be able to catch exceptions,
+// but that's OK because we're not throwing them.
+#pragma warning( push )
+#pragma warning( disable : 4275 4530 )
+
+#ifdef __clang__
+#include_next <${HEADER}>
+#else
+#include <${HEADER_PATH}>
+#endif
+
+#pragma warning( pop )
+
+#ifdef MOZ_INCLUDE_MOZALLOC_H_FROM_${HEADER}
+// See if we're in code that can use mozalloc. NB: this duplicates
+// code in nscore.h because nscore.h pulls in prtypes.h, and chromium
+// can't build with that being included before base/basictypes.h.
+# if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
+# include "mozilla/mozalloc.h"
+# else
+# error "STL code can only be used with infallible ::operator new()"
+# endif
+#endif
+
+#endif // if mozilla_${HEADER}_h