diff options
Diffstat (limited to 'gcc/cp/class.c')
| -rw-r--r-- | gcc/cp/class.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/gcc/cp/class.c b/gcc/cp/class.c index 3a87555876c..bfd311382e1 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -3838,7 +3838,9 @@ check_methods (tree t) if (DECL_PURE_VIRTUAL_P (x)) VEC_safe_push (tree, gc, CLASSTYPE_PURE_VIRTUALS (t), x); } - /* All user-provided destructors are non-trivial. */ + /* All user-provided destructors are non-trivial. + Constructors and assignment ops are handled in + grok_special_member_properties. */ if (DECL_DESTRUCTOR_P (x) && user_provided_p (x)) TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t) = 1; } @@ -4260,6 +4262,21 @@ type_has_user_provided_default_constructor (tree t) return false; } +/* Returns true iff class TYPE has a virtual destructor. */ + +bool +type_has_virtual_destructor (tree type) +{ + tree dtor; + + if (!CLASS_TYPE_P (type)) + return false; + + gcc_assert (COMPLETE_TYPE_P (type)); + dtor = CLASSTYPE_DESTRUCTORS (type); + return (dtor && DECL_VIRTUAL_P (dtor)); +} + /* Remove all zero-width bit-fields from T. */ static void |