Attempt to silence some defined but not used warnings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189922 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/ASTMatchers/ASTMatchers.h b/include/clang/ASTMatchers/ASTMatchers.h
index cad9c40..2734aa2 100644
--- a/include/clang/ASTMatchers/ASTMatchers.h
+++ b/include/clang/ASTMatchers/ASTMatchers.h
@@ -1527,7 +1527,8 @@
/// ChildT must be an AST base type.
///
/// Usable as: Any Matcher
-const internal::ArgumentAdaptingMatcherFunc<internal::HasMatcher> has = {};
+const internal::ArgumentAdaptingMatcherFunc<internal::HasMatcher>
+LLVM_ATTRIBUTE_UNUSED has = {};
/// \brief Matches AST nodes that have descendant AST nodes that match the
/// provided matcher.
@@ -1544,7 +1545,7 @@
///
/// Usable as: Any Matcher
const internal::ArgumentAdaptingMatcherFunc<internal::HasDescendantMatcher>
-hasDescendant = {};
+LLVM_ATTRIBUTE_UNUSED hasDescendant = {};
/// \brief Matches AST nodes that have child AST nodes that match the
/// provided matcher.
@@ -1562,8 +1563,8 @@
/// matches instead of only on the first one.
///
/// Usable as: Any Matcher
-const internal::ArgumentAdaptingMatcherFunc<internal::ForEachMatcher> forEach =
- {};
+const internal::ArgumentAdaptingMatcherFunc<internal::ForEachMatcher>
+LLVM_ATTRIBUTE_UNUSED forEach = {};
/// \brief Matches AST nodes that have descendant AST nodes that match the
/// provided matcher.
@@ -1590,7 +1591,7 @@
///
/// Usable as: Any Matcher
const internal::ArgumentAdaptingMatcherFunc<internal::ForEachDescendantMatcher>
-forEachDescendant = {};
+LLVM_ATTRIBUTE_UNUSED forEachDescendant = {};
/// \brief Matches if the node or any descendant matches.
///