diff options
| author | Douglas Gregor <dgregor@apple.com> | 2011-02-17 18:32:37 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2011-02-17 18:32:37 +0000 |
| commit | 8c99d88a6cfa14fc2edab819d5e4325c973b2809 (patch) | |
| tree | 586516be8471567599781f94c0829b6981432edf | |
| parent | f91d08712514fca6b1e66abf51a13f2d7041bb05 (diff) | |
Replace a FIXME with a comment describing why we did what we did
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125757 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/clang/AST/DeclObjC.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h index 2ddb68482f..ddc680fb82 100644 --- a/include/clang/AST/DeclObjC.h +++ b/include/clang/AST/DeclObjC.h @@ -450,8 +450,11 @@ class ObjCInterfaceDecl : public ObjCContainerDecl { /// Protocols reference in both the @interface and class extensions. ObjCList<ObjCProtocolDecl> AllReferencedProtocols; - /// List of categories defined for this class. - /// FIXME: Why is this a linked list?? + /// \brief List of categories and class extensions defined for this class. + /// + /// Categories are stored as a linked list in the AST, since the categories + /// and class extensions come long after the initial interface declaration, + /// and we avoid dynamically-resized arrays in the AST whereever possible. ObjCCategoryDecl *CategoryList; /// IvarList - List of all ivars defined by this class; including class |