[Bug c++/55365] internal compiler error: in process_init_constructor_union, at cp/typeck2.c:1335; internal compiler error: in lookup_field_1, at cp/search.c:387; internal compiler error: in process_init_constructor_record, at cp/typeck2.c:1189

[jasongross9+bugzilla at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55365



--- Comment #2 from Jason <jasongross9+bugzilla at gmail dot com> 2012-11-17 
16:10:21 UTC ---

And, indeed, here's a somewhat smaller working example, which g++ says

"internal compiler error: in lookup_field_1, at cp/search.c:387", and icpc says

"error: a designator into a template-dependent type is not allowed"





template<typename T>

union u {

  T a;

  char b;

};



template<typename T>

u<T> make_u(T t) {

  return { .a = t };

}



int main() {

  return make_u<int>(1).a;

}