Trivial documentation fix regarding Obj-C ARC objc_arc_weak_reference_unavailable

Fixed incorrect docs that referred to:
  objc_arc_weak_unavailable
when it should be:
  objc_arc_weak_reference_unavailable

Patch by: Sean McBride!

llvm-svn: 281227

diff --git a/clang/docs/AutomaticReferenceCounting.rst b/clang/docs/AutomaticReferenceCounting.rst
index 2faed23..aa2a283 100644 (file)
--- a/clang/docs/AutomaticReferenceCounting.rst
+++ b/clang/docs/AutomaticReferenceCounting.rst
@@ -910,10 +910,10 @@ not support ``__weak`` references.
   binary compatibility.
 
 A class may indicate that it does not support weak references by providing the
-``objc_arc_weak_unavailable`` attribute on the class's interface declaration.  A
+``objc_arc_weak_reference_unavailable`` attribute on the class's interface declaration.  A
 retainable object pointer type is **weak-unavailable** if
 is a pointer to an (optionally protocol-qualified) Objective-C class ``T`` where
-``T`` or one of its superclasses has the ``objc_arc_weak_unavailable``
+``T`` or one of its superclasses has the ``objc_arc_weak_reference_unavailable``
 attribute.  A program is ill-formed if it applies the ``__weak`` ownership
 qualifier to a weak-unavailable type or if the value operand of a weak
 assignment operation has a weak-unavailable type.