https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122658
--- Comment #11 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-15 branch has been updated by Patrick Palka <[email protected]>: https://gcc.gnu.org/g:43f60f5755293dfb829f9cca54ba531488be062c commit r15-10560-g43f60f5755293dfb829f9cca54ba531488be062c Author: Daniele Sahebi <[email protected]> Date: Wed Nov 19 17:03:05 2025 +0100 c++: fix ICE with consteval functions in template decls [PR122658] Currently, build_over_call calls build_cplus_new in template decls, generating a TARGET_EXPR that it then passes to fold_non_dependent_expr, which ends up calling tsubst_expr, and since tsubst_expr doesn't handle TARGET_EXPRs, it ICEs. Since there is no way for this code path to be executed without causing an ICE, I believe it can be removed. PR c++/122658 gcc/cp/ChangeLog: * call.cc (build_over_call): Don't call build_cplus_new in template declarations. gcc/testsuite/ChangeLog: * g++.dg/cpp2a/consteval42.C: New test. Co-authored-by: Jakub Jelinek <[email protected]> Signed-off-by: Daniele Sahebi <[email protected]> Reviewed-by: Marek Polacek <[email protected]> Reviewed-by: Patrick Palka <[email protected]> (cherry picked from commit 9badb670e28dae8c5a98ac3217eb16dfac20d38c)
