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Fix unused local variable warnings.

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This will not change the compilation output.

PiperOrigin-RevId: 347525836
This commit is contained in:
Victor Costan
2020-12-15 04:14:06 +00:00
parent 549685a598
commit 5f913be04e
1 changed files with 14 additions and 2 deletions
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16
snappy.cc
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@@ -986,6 +986,8 @@ static inline bool LeftShiftOverflows(uint8_t value, uint32_t shift) {
} }
inline bool Copy64BytesWithPatternExtension(ptrdiff_t dst, size_t offset) { inline bool Copy64BytesWithPatternExtension(ptrdiff_t dst, size_t offset) {
// TODO: Switch to [[maybe_unused]] when we can assume C++17.
(void)dst;
return offset != 0; return offset != 0;
} }
@@ -993,13 +995,23 @@ void MemCopy(char* dst, const uint8_t* src, size_t size) {
std::memcpy(dst, src, size); std::memcpy(dst, src, size);
} }
void MemCopy(ptrdiff_t dst, const uint8_t* src, size_t size) {} void MemCopy(ptrdiff_t dst, const uint8_t* src, size_t size) {
// TODO: Switch to [[maybe_unused]] when we can assume C++17.
(void)dst;
(void)src;
(void)size;
}
void MemMove(char* dst, const void* src, size_t size) { void MemMove(char* dst, const void* src, size_t size) {
std::memmove(dst, src, size); std::memmove(dst, src, size);
} }
void MemMove(ptrdiff_t dst, const void* src, size_t size) {} void MemMove(ptrdiff_t dst, const void* src, size_t size) {
// TODO: Switch to [[maybe_unused]] when we can assume C++17.
(void)dst;
(void)src;
(void)size;
}
SNAPPY_ATTRIBUTE_ALWAYS_INLINE SNAPPY_ATTRIBUTE_ALWAYS_INLINE
size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) { size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {