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Use |noexcept| instead of an exception-specification in mozalloc.h

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We are using |throw(std::bad_alloc)|, but dynamic exception specifications have been deprecated in C++11. The C++11 equivalent is |noexcept(false)|. This causes build warning spam when using newer compilers such as GCC 7.x.
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trav90 2018-03-04 15:12:03 -06:00 • committed by Roy Tam
commit cad73db0f2
1 changed files with 6 additions and 0 deletions
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6
memory/mozalloc/mozalloc.h
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@ -175,6 +175,12 @@ MFBT_API void* moz_xvalloc(size_t size)
*/
#define MOZALLOC_THROW_IF_HAS_EXCEPTIONS
#define MOZALLOC_THROW_BAD_ALLOC_IF_HAS_EXCEPTIONS
#elif __cplusplus >= 201103
/*
* C++11 has deprecated exception-specifications in favour of |noexcept|.
*/
#define MOZALLOC_THROW_IF_HAS_EXCEPTIONS noexcept(true)
#define MOZALLOC_THROW_BAD_ALLOC_IF_HAS_EXCEPTIONS noexcept(false)
#else
#define MOZALLOC_THROW_IF_HAS_EXCEPTIONS throw()
#define MOZALLOC_THROW_BAD_ALLOC_IF_HAS_EXCEPTIONS throw(std::bad_alloc)