Ryan Prichard 4913ca88e5 Remove unnecessary std::unary_function base classes ... The function objects work equally well without them, and the base classes were wrong for both types: * HashForEntry: returns size_t but declared to return hash_t (uint32_t) * EqualityForHashedEntries: returns bool and takes two parameters but declared to return hash_t and take one parameter std::unary_function was deprecated in C++11 and removed in C++17. Upstream libc++ now removes the type for new-enough C++ dialects. Bug: http://b/175635923 Test: treehugger Change-Id: I2ff15c5da6a4e4f71df08c243f8af2f11d8d2b0d		2022-08-26 20:24:57 -07:00
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utils	Remove unnecessary std::unary_function base classes	2022-08-26 20:24:57 -07:00