Documentation cleanup: escape "::", and other minor reformatting
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158741 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index ded441c..506a9f8 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1231,7 +1231,7 @@
/// using directives by the given context.
///
/// C++98 [namespace.qual]p2:
-/// Given X::m (where X is a user-declared namespace), or given ::m
+/// Given X::m (where X is a user-declared namespace), or given \::m
/// (where X is the global namespace), let S be the set of all
/// declarations of m in X and in the transitive closure of all
/// namespaces nominated by using-directives in X and its used
@@ -1244,6 +1244,7 @@
/// (namespace.udecl), S is the required set of declarations of
/// m. Otherwise if the use of m is not one that allows a unique
/// declaration to be chosen from S, the program is ill-formed.
+///
/// C++98 [namespace.qual]p5:
/// During the lookup of a qualified namespace member name, if the
/// lookup finds more than one declaration of the member, and if one
