diff options
Diffstat (limited to 'gcc/cp/typeck.c')
| -rw-r--r-- | gcc/cp/typeck.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index c6989ee6832..b13c8cf6264 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -47,7 +47,6 @@ static tree convert_for_assignment (tree, tree, const char *, tree, int); static tree cp_pointer_int_sum (enum tree_code, tree, tree); static tree rationalize_conditional_expr (enum tree_code, tree); static int comp_ptr_ttypes_real (tree, tree, int); -static int comp_ptr_ttypes_const (tree, tree); static bool comp_except_types (tree, tree, bool); static bool comp_array_types (tree, tree, bool); static tree common_base_type (tree, tree); @@ -6414,15 +6413,17 @@ ptr_reasonably_similar (tree to, tree from) } } -/* Like comp_ptr_ttypes, for const_cast. */ +/* Return true if TO and FROM (both of which are POINTER_TYPEs or + pointer-to-member types) are the same, ignoring cv-qualification at + all levels. */ -static int +bool comp_ptr_ttypes_const (tree to, tree from) { for (; ; to = TREE_TYPE (to), from = TREE_TYPE (from)) { if (TREE_CODE (to) != TREE_CODE (from)) - return 0; + return false; if (TREE_CODE (from) == OFFSET_TYPE && same_type_p (TYPE_OFFSET_BASETYPE (from), |