https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101490
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Iain Buclaw <ibuc...@gcc.gnu.org>: https://gcc.gnu.org/g:c936c39f86c74b3bfc6831f694b3165296c99dc0 commit r12-2564-gc936c39f86c74b3bfc6831f694b3165296c99dc0 Author: Iain Buclaw <ibuc...@gdcproject.org> Date: Mon Jul 26 15:11:42 2021 +0200 d: fix ICE at convert_expr(tree_node*, Type*, Type*) (PR101490) Both the front-end and code generator had a modulo by zero bug when testing if a conversion from a static array to dynamic array was valid. PR d/101490 gcc/d/ChangeLog: * dmd/MERGE: Merge upstream dmd 27e388b4c. * d-codegen.cc (build_array_index): Handle void arrays same as byte. * d-convert.cc (convert_expr): Handle converting to zero-sized arrays. gcc/testsuite/ChangeLog: * gdc.dg/pr101490.d: New test.