gcc/libstdc++-v3/libsupc++
Martin Sebor 6d134ca4b9 PR c++/99074 - crash in dynamic_cast<>() on null pointer
libstdc++-v3/ChangeLog:

	PR c++/99074
	* libsupc++/dyncast.cc (__dynamic_cast): Return null when
	first argument is null.

gcc/testsuite/ChangeLog:

	PR c++/99074
	* g++.dg/warn/Wnonnull11.C: New test.
2021-02-23 14:14:20 -07:00
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dyncast.cc PR c++/99074 - crash in dynamic_cast<>() on null pointer 2021-02-23 14:14:20 -07:00
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