[clang-tidy] Refactor: Move readability checks to namespace clang::tidy::readability

clang-tidy checks are organized into modules. This refactoring moves the
readability module checks into the namespace clang::tidy::readability

http://reviews.llvm.org/D7997

Patch by Richard Thomson!

llvm-svn: 230946

4 files changed, 8 insertions, 2 deletions

diff --git a/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.cpp b/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.cpp
index 9dd0c13f623..7ffb567a0c2 100644
--- a/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.cpp
@@ -15,6 +15,7 @@ using namespace clang::ast_matchers;
 
 namespace clang {
 namespace tidy {
+namespace readability {
 
 void ElseAfterReturnCheck::registerMatchers(MatchFinder *Finder) {
   // FIXME: Support continue, break and throw.
@@ -41,6 +42,6 @@ void ElseAfterReturnCheck::check(const MatchFinder::MatchResult &Result) {
     Diag << removeToken(CS->getLBracLoc()) << removeToken(CS->getRBracLoc());
 }
 
+} // namespace readability
 } // namespace tidy
 } // namespace clang
-
diff --git a/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.h b/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.h
index 2d2b4fb42a2..09df8a468e7 100644
--- a/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.h
+++ b/clang-tools-extra/clang-tidy/readability/ElseAfterReturnCheck.h
@@ -14,6 +14,7 @@
 
 namespace clang {
 namespace tidy {
+namespace readability {
 
 class ElseAfterReturnCheck : public ClangTidyCheck {
 public:
@@ -23,8 +24,8 @@ public:
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
 };
 
+} // namespace readability
 } // namespace tidy
 } // namespace clang
 
 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_ELSE_AFTER_RETURN_H
-
diff --git a/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp b/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp
index be7e31e9788..e6e652c6799 100644
--- a/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp
@@ -39,6 +39,7 @@ AST_MATCHER(NamedDecl, stlShrinkableContainer) {
 
 namespace clang {
 namespace tidy {
+namespace readability {
 
 void ShrinkToFitCheck::registerMatchers(MatchFinder *Finder) {
   // Swap as a function need not to be considered, because rvalue can not
@@ -104,5 +105,6 @@ void ShrinkToFitCheck::check(const MatchFinder::MatchResult &Result) {
       << Hint;
 }
 
+} // namespace readability
 } // namespace tidy
 } // namespace clang
diff --git a/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.h b/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.h
index 04fb6dd23bd..1d3fd852f8a 100644
--- a/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.h
+++ b/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.h
@@ -14,6 +14,7 @@
 
 namespace clang {
 namespace tidy {
+namespace readability {
 
 /// \brief Replace copy and swap tricks on shrinkable containers with the
 /// \c shrink_to_fit() method call.
@@ -29,6 +30,7 @@ public:
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
 };
 
+} // namespace readability
 } // namespace tidy
 } // namespace clang