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Merge "Don't use private libc++ macros."

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Treehugger Robot 2017-01-27 00:42:19 +00:00 committed by Gerrit Code Review
commit 296f7dad19
1 changed files with 2 additions and 3 deletions
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5
liblog/event_tag_map.cpp
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@ -38,10 +38,9 @@ typedef std::experimental::string_view MapString;
typedef std::pair<MapString, MapString> TagFmt;
template <> struct _LIBCPP_TYPE_VIS_ONLY std::hash<TagFmt>
template <> struct std::hash<TagFmt>
: public std::unary_function<const TagFmt&, size_t> {
_LIBCPP_INLINE_VISIBILITY
size_t operator()(const TagFmt& __t) const _NOEXCEPT {
size_t operator()(const TagFmt& __t) const noexcept {
// Tag is typically unique. Will cost us an extra 100ns for the
// unordered_map lookup if we instead did a hash that combined
// both of tag and fmt members, e.g.: