diff options
Diffstat (limited to 'libcpp/include/cpp-id-data.h')
-rw-r--r-- | libcpp/include/cpp-id-data.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libcpp/include/cpp-id-data.h b/libcpp/include/cpp-id-data.h index d4c0091..97a2f67 100644 --- a/libcpp/include/cpp-id-data.h +++ b/libcpp/include/cpp-id-data.h @@ -33,7 +33,9 @@ struct GTY(()) answer { /* Each macro definition is recorded in a cpp_macro structure. Variadic macros cannot occur with traditional cpp. */ struct GTY(()) cpp_macro { - /* Parameters, if any. */ + /* Parameters, if any. If parameter names use extended identifiers, + the original spelling of those identifiers, not the canonical + UTF-8 spelling, goes here. */ cpp_hashnode ** GTY ((nested_ptr (union tree_node, "%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL", "%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"), |