https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94937
Bug ID: 94937 Summary: ICE with if constexpr (in cp_get_fndecl_from_callee, at cp/cvt.c:1000) Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: foss at grueninger dot de Target Milestone: --- When compiling a mid-sized numerical code, one of the test cases failed to compile as I get an ICE. /home/kiko/dune/complete/dumux/dumux/flux/cctpfa/fickslaw.hh:188:13: internal compiler error: in cp_get_fndecl_from_callee, at cp/cvt.c:1000 188 | if constexpr (FluidSystem::isTracerFluidSystem()) | ^~ Please submit a full bug report, with preprocessed source if appropriate. > gcc-10 --version gcc-10 (SUSE Linux) 10.0.1 20200424 (experimental) [revision 3685c5adf5c0b30268cb8f95c89e4c4a3240ae6f] Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.