diff options
Diffstat (limited to 'contrib/gcc/cp/cp-tree.h')
| -rw-r--r-- | contrib/gcc/cp/cp-tree.h | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/contrib/gcc/cp/cp-tree.h b/contrib/gcc/cp/cp-tree.h index 4bd08799e6fd3..9e8199f9faf8e 100644 --- a/contrib/gcc/cp/cp-tree.h +++ b/contrib/gcc/cp/cp-tree.h @@ -1251,6 +1251,7 @@ struct lang_type unsigned java_interface : 1; unsigned non_zero_init : 1; + unsigned contains_empty_class_p : 1; /* When adding a flag here, consider whether or not it ought to apply to a template instance if it applies to the template. If @@ -1259,7 +1260,7 @@ struct lang_type /* There are some bits left to fill out a 32-bit word. Keep track of this by updating the size of this bitfield whenever you add or remove a flag. */ - unsigned dummy : 7; + unsigned dummy : 6; int vsize; @@ -1520,6 +1521,10 @@ struct lang_type #define CLASSTYPE_NEARLY_EMPTY_P(NODE) \ (TYPE_LANG_SPECIFIC (NODE)->nearly_empty_p) +/* Nonzero if this class contains an empty subobject. */ +#define CLASSTYPE_CONTAINS_EMPTY_CLASS_P(NODE) \ + (TYPE_LANG_SPECIFIC (NODE)->contains_empty_class_p) + /* A list of class types of which this type is a friend. The TREE_VALUE is normally a TYPE, but will be a TEMPLATE_DECL in the case of a template friend. */ @@ -1534,13 +1539,21 @@ struct lang_type #define CLASSTYPE_DECLARED_CLASS(NODE) \ (TYPE_LANG_SPECIFIC (NODE)->declared_class) -/* Nonzero if this class has const members which have no specified initialization. */ -#define CLASSTYPE_READONLY_FIELDS_NEED_INIT(NODE) \ - (TYPE_LANG_SPECIFIC (NODE)->const_needs_init) - -/* Nonzero if this class has ref members which have no specified initialization. */ -#define CLASSTYPE_REF_FIELDS_NEED_INIT(NODE) \ - (TYPE_LANG_SPECIFIC (NODE)->ref_needs_init) +/* Nonzero if this class has const members + which have no specified initialization. */ +#define CLASSTYPE_READONLY_FIELDS_NEED_INIT(NODE) \ + (TYPE_LANG_SPECIFIC (NODE) \ + ? TYPE_LANG_SPECIFIC (NODE)->const_needs_init : 0) +#define SET_CLASSTYPE_READONLY_FIELDS_NEED_INIT(NODE, VALUE) \ + (TYPE_LANG_SPECIFIC (NODE)->const_needs_init = (VALUE)) + +/* Nonzero if this class has ref members + which have no specified initialization. */ +#define CLASSTYPE_REF_FIELDS_NEED_INIT(NODE) \ + (TYPE_LANG_SPECIFIC (NODE) \ + ? TYPE_LANG_SPECIFIC (NODE)->ref_needs_init : 0) +#define SET_CLASSTYPE_REF_FIELDS_NEED_INIT(NODE, VALUE) \ + (TYPE_LANG_SPECIFIC (NODE)->ref_needs_init = (VALUE)) /* Nonzero if this class is included from a header file which employs `#pragma interface', and it is not included in its implementation file. */ |