diff options
Diffstat (limited to 'gcc/cp/tree.c')
-rw-r--r-- | gcc/cp/tree.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index ff372206ee6..baefdb2fcf4 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -2748,6 +2748,24 @@ cast_valid_in_integral_constant_expression_p (tree type) || type == error_mark_node); } +/* Clean the C++ specific parts of the tree T. */ + +void +cp_reset_lang_specifics (tree t) +{ + if (TREE_CODE (t) == METHOD_TYPE + || TREE_CODE (t) == FUNCTION_TYPE) + { + /* Default args are not interesting anymore. */ + tree argtypes = TYPE_ARG_TYPES (t); + while (argtypes) + { + TREE_PURPOSE (argtypes) = 0; + argtypes = TREE_CHAIN (argtypes); + } + } +} + #if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007) /* Complain that some language-specific thing hanging off a tree |