[tidy] Move private ast matchers into anonymous namespaces to avoid ODR conflicts.

No functionality change intended.

llvm-svn: 325467

1 files changed, 7 insertions, 8 deletions

diff --git a/clang-tools-extra/clang-tidy/hicpp/NoAssemblerCheck.cpp b/clang-tools-extra/clang-tidy/hicpp/NoAssemblerCheck.cpp
index 053db61322e..06969a873f4 100644
--- a/clang-tools-extra/clang-tidy/hicpp/NoAssemblerCheck.cpp
+++ b/clang-tools-extra/clang-tidy/hicpp/NoAssemblerCheck.cpp
@@ -14,17 +14,16 @@
 using namespace clang::ast_matchers;
 
 namespace clang {
-namespace ast_matchers {
-AST_MATCHER(VarDecl, isAsm) { return Node.hasAttr<clang::AsmLabelAttr>(); }
-const internal::VariadicDynCastAllOfMatcher<Decl, FileScopeAsmDecl>
-    fileScopeAsmDecl;
-}
-}
-
-namespace clang {
 namespace tidy {
 namespace hicpp {
 
+namespace {
+AST_MATCHER(VarDecl, isAsm) { return Node.hasAttr<clang::AsmLabelAttr>(); }
+const ast_matchers::internal::VariadicDynCastAllOfMatcher<Decl,
+                                                          FileScopeAsmDecl>
+    fileScopeAsmDecl;
+} // namespace
+
 void NoAssemblerCheck::registerMatchers(MatchFinder *Finder) {
   Finder->addMatcher(asmStmt().bind("asm-stmt"), this);
   Finder->addMatcher(fileScopeAsmDecl().bind("asm-file-scope"), this);