https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93259
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Jason Merrill <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:8f37a44483870e0db8cd6437ae9716cbe28b7f59 commit r12-8759-g8f37a44483870e0db8cd6437ae9716cbe28b7f59 Author: Jason Merrill <ja...@redhat.com> Date: Mon Sep 12 14:14:24 2022 -0400 c++: cast to array of unknown bound [PR93259] We already know to treat a variable of array-of-unknown-bound type as dependent, we should do the same for arr{}. PR c++/93259 gcc/cp/ChangeLog: * pt.cc (type_dependent_expression_p): Treat a compound literal of array-of-unknown-bound type like a variable. gcc/testsuite/ChangeLog: * g++.dg/cpp0x/initlist-array17.C: New test.