https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87824
--- Comment #24 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Mar 10 21:55:30 2019 New Revision: 269561 URL: https://gcc.gnu.org/viewcvs?rev=269561&root=gcc&view=rev Log: PR d/87824 d/dmd: Merge upstream dmd fcc235e8e Associative arrays are value types, which are not covariant with the pointer type typeof(null). Updates https://gcc.gnu.org/PR87824 Reviewed-on: https://github.com/dlang/dmd/pull/9435 Modified: trunk/gcc/d/dmd/MERGE trunk/gcc/d/dmd/mtype.c trunk/gcc/testsuite/gdc.test/runnable/nulltype.d