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Bug 1873131 - Add some assertions to UniqueFileHandle. r=nika,tsmith

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Differential Revision: https://phabricator.services.mozilla.com/D197748
This commit is contained in:
Jed Davis 2024-01-06 02:54:20 +00:00
parent 39cc886eed
commit 7cb8ed130b
1 changed files with 6 additions and 1 deletions
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7
mfbt/UniquePtrExtensions.h
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@ -11,6 +11,7 @@
#include <type_traits>
#include "mozilla/Assertions.h"
#include "mozilla/Attributes.h"
#include "mozilla/DebugOnly.h"
#include "mozilla/fallible.h"
@ -103,7 +104,11 @@ typedef int FileHandleType;
#endif
struct FileHandleHelper {
MOZ_IMPLICIT FileHandleHelper(FileHandleType aHandle) : mHandle(aHandle) {}
MOZ_IMPLICIT FileHandleHelper(FileHandleType aHandle) : mHandle(aHandle) {
#if defined(XP_UNIX) && (defined(DEBUG) || defined(FUZZING))
MOZ_RELEASE_ASSERT(aHandle == kInvalidHandle || aHandle > 2);
#endif
}
MOZ_IMPLICIT constexpr FileHandleHelper(std::nullptr_t)
: mHandle(kInvalidHandle) {}