Eric Fiselier 8ae6448cc7 Fix std::string detection hack for SetLabel. ... Previously benchmark_api.h wasn't allowed to include standard library headers. For this reason SetLabel had a hack to accept std::string without including <string>. The hack worked by attempting to detect the injected class name `basic_string`. However Clang has changed it's behavior regarding injected class names so this hack no longer works. This patch removes the hack and replaces it with a function that actually names std::string. However we still cannot pass std::string across the dylib boundary because of libstdc++'s dual C++11 ABI.		2017-03-10 17:52:02 -07:00
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benchmark	Fix std::string detection hack for SetLabel.	2017-03-10 17:52:02 -07:00