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Diffstat (limited to 'gcc/objc/objc-act.h')
| -rw-r--r-- | gcc/objc/objc-act.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/objc/objc-act.h b/gcc/objc/objc-act.h index 5b0433f..2fe409db 100644 --- a/gcc/objc/objc-act.h +++ b/gcc/objc/objc-act.h @@ -141,6 +141,16 @@ enum objc_property_assign_semantics { #define PROPERTY_CLASS(DECL) \ DECL_LANG_FLAG_6 (PROPERTY_DECL_CHECK (DECL)) +/* PROPERTY_NULLABILITY attributes added to the decl attributes. + effectively, __attribute__((objc_nullability(kind))), */ +enum objc_property_nullability { + OBJC_PROPERTY_NULL_UNSPECIFIED = 0, + OBJC_PROPERTY_NULLABLE, + OBJC_PROPERTY_NONNULL, + OBJC_PROPERTY_NULL_RESETTABLE, + OBJC_PROPERTY_NULL_UNSET +}; + /* PROPERTY_REF. A PROPERTY_REF represents an 'object.property' expression. It is normally used for property access, but when the Objective-C 2.0 "dot-syntax" (object.component) is used |