Fix -Wpessimizing-move warning by remove the call to std::move.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@236265 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -152,7 +152,7 @@ system_error::__init(const error_code& ec, string what_arg)
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what_arg += ": ";
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what_arg += ec.message();
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}
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return _VSTD::move(what_arg);
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return what_arg;
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}
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system_error::system_error(error_code ec, const string& what_arg)
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