https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78334
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2016-11-13 CC| |jason at gcc dot gnu.org, | |trippels at gcc dot gnu.org Summary|unpacking constexpr char |[7 Regression] [C++1z] |array as template |P0127R2 related ICE: |parameters list inside |Segmentation fault |constexpr lambda failed | |when passed as auto | |non-type template parameter | Ever confirmed|0 |1 --- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- markus@x4 /tmp % cat lam.ii template <auto> auto constexpr_string([](auto) {}); void foo() { constexpr_string<0>(0); }; markus@x4 /tmp % clang++ -c -std=c++1z lam.ii markus@x4 /tmp % /var/tmp/gcc_test/usr/local/bin/g++ -c -std=c++1z lam.ii lam.ii: In instantiation of ‘struct<lambda>’: lam.ii:1:22: required from ‘auto constexpr_string<0>’ lam.ii:2:14: required from here lam.ii:1:46: internal compiler error: Segmentation fault