MISMATCH
CASE2STR(MISMATCH);
MISMATCH(DECL_SOURCE_LOCATION(var), "constructor\n", TYPE_MAIN_VARIANT(field_type), TYPE_MAIN_VARIANT(val_type));
MISMATCH(gimple_location(stmt), "rhs", ptr_lhs_type, ptr_rhs_type);
MISMATCH(gimple_location(stmt), "op0", ptr_lhs_type, op0_type);
MISMATCH(gimple_location(stmt), "ssa", ptr_lhs_type, ptr_rhs_type);