[clang-tidy] Cleaning namespaces to be more consistant across checkers.

Summary:
The goal of the patch is to bring checkers in their appropriate namespace.
This path doesn't change any behavior.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D19811

llvm-svn: 268264

1 files changed, 2 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-tidy/readability/ImplicitBoolCastCheck.cpp b/clang-tools-extra/clang-tidy/readability/ImplicitBoolCastCheck.cpp
index f41254509cc..f9c7b01d857 100644
--- a/clang-tools-extra/clang-tidy/readability/ImplicitBoolCastCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/ImplicitBoolCastCheck.cpp
@@ -16,6 +16,7 @@ using namespace clang::ast_matchers;
 
 namespace clang {
 namespace tidy {
+namespace readability {
 
 namespace {
 
@@ -415,5 +416,6 @@ void ImplicitBoolCastCheck::handleCastFromBool(
   }
 }
 
+} // namespace readability
 } // namespace tidy
 } // namespace clang