More unused warning silencing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189951 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/ASTMatchers/ASTMatchers.h b/include/clang/ASTMatchers/ASTMatchers.h
index 2734aa2b36d863e665a21ca0a0cc008c3695a8e8..0551355c58b16312826f806a8e21e12e1d44ad6e 100644 (file)
--- a/include/clang/ASTMatchers/ASTMatchers.h
+++ b/include/clang/ASTMatchers/ASTMatchers.h
@@ -1625,7 +1625,7 @@ internal::Matcher<T> findAll(const internal::Matcher<T> &Matcher) {
 /// Usable as: Any Matcher
 const internal::ArgumentAdaptingMatcherFunc<
     internal::HasParentMatcher, internal::TypeList<Decl, Stmt>,
-    internal::TypeList<Decl, Stmt> > hasParent = {};
+    internal::TypeList<Decl, Stmt> > LLVM_ATTRIBUTE_UNUSED hasParent = {};
 
 /// \brief Matches AST nodes that have an ancestor that matches the provided
 /// matcher.
@@ -1640,7 +1640,7 @@ const internal::ArgumentAdaptingMatcherFunc<
 /// Usable as: Any Matcher
 const internal::ArgumentAdaptingMatcherFunc<
     internal::HasAncestorMatcher, internal::TypeList<Decl, Stmt>,
-    internal::TypeList<Decl, Stmt> > hasAncestor = {};
+    internal::TypeList<Decl, Stmt> > LLVM_ATTRIBUTE_UNUSED hasAncestor = {};
 
 /// \brief Matches if the provided matcher does not match.
 ///