Author: jrose
Date: Tue May 6 11:07:54 2014
New Revision: 208099
URL: http://llvm.org/viewvc/llvm-project?rev=208099&view=rev
Log:
Update comment for ObjCImplementationDecl's handling of instance variables.
No functionality change.
Modified:
cfe/trunk/include/clang/AST/DeclObjC.h
Modified: cfe/trunk/include/clang/AST/DeclObjC.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclObjC.h?rev=208099&r1=208098&r2=208099&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclObjC.h (original)
+++ cfe/trunk/include/clang/AST/DeclObjC.h Tue May 6 11:07:54 2014
@@ -1976,11 +1976,14 @@ raw_ostream &operator<<(raw_ostream &OS,
/// \@end
/// @endcode
///
-/// Typically, instance variables are specified in the class interface,
-/// *not* in the implementation. Nevertheless (for legacy reasons), we
-/// allow instance variables to be specified in the implementation. When
-/// specified, they need to be *identical* to the interface.
+/// In a non-fragile runtime, instance variables can appear in the class
+/// interface, class extensions (nameless categories), and in the
implementation
+/// itself, as well as being synthesized as backing storage for properties.
///
+/// In a fragile runtime, instance variables are specified in the class
+/// interface, \em not in the implementation. Nevertheless (for legacy
reasons),
+/// we allow instance variables to be specified in the implementation. When
+/// specified, they need to be \em identical to the interface.
class ObjCImplementationDecl : public ObjCImplDecl {
void anchor() override;
/// Implementation Class's super class.
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