Jonathan Wakely
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17a73b3c47
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PR libstdc++/88802 define std::hash<nullptr_t> for C++17
PR libstdc++/88802
* include/bits/functional_hash.h (hash<nullptr_t>): Define
specialization for C++17 (P0513R0, LWG 2817).
* testsuite/20_util/hash/nullptr.cc: New test.
From-SVN: r267845
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2019-01-11 14:54:49 +00:00 |