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Remove unused git__add_uint64_overflow

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Edward Thomson
2019-01-20 13:04:10 +00:00
parent f04f1c7eed
commit c6d47acfbf
1 changed files with 0 additions and 12 deletions
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12
src/integer.h
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@@ -42,18 +42,6 @@ GIT_INLINE(int) git__is_int(long long p)
return p == (long long)r;
}
/**
* Sets `one + two` into `out`, unless the arithmetic would overflow.
* @return true if the result fits in a `uint64_t`, false on overflow.
*/
GIT_INLINE(bool) git__add_uint64_overflow(uint64_t *out, uint64_t one, uint64_t two)
{
if (UINT64_MAX - one < two)
return true;
*out = one + two;
return false;
}
/* Use clang/gcc compiler intrinsics whenever possible */
#if (__has_builtin(__builtin_add_overflow) || \
(defined(__GNUC__) && (__GNUC__ >= 5)))