Documentation cleanup:
* Escaped "::" and "<" as needed in Doxygen comments;
* Marked up code examples with \code...\endcode;
* Documented a \param that is current, instead of a few that aren't;
* Fixed up some \file and \brief comments.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158562 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 0bf941b..77695c1 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -5790,14 +5790,17 @@
 }
 
 /// \brief Perform semantic analysis for the given dependent function
-/// template specialization.  The only possible way to get a dependent
-/// function template specialization is with a friend declaration,
-/// like so:
+/// template specialization.
 ///
-///   template <class T> void foo(T);
-///   template <class T> class A {
+/// The only possible way to get a dependent function template specialization
+/// is with a friend declaration, like so:
+///
+/// \code
+///   template \<class T> void foo(T);
+///   template \<class T> class A {
 ///     friend void foo<>(T);
 ///   };
+/// \endcode
 ///
 /// There really isn't any useful analysis we can do here, so we
 /// just store the information.