[clang-tidy] Add clang-tidy check for unique_ptr's reset+release -> move

Replace x.reset(y.release()); with x = std::move(y);
If y is rvalue, replace with x = y; instead.

http://reviews.llvm.org/D6485

Patch by Alexey Sokolov!

llvm-svn: 223460

1 files changed, 3 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp b/clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp
index d4ba1db..4951bd9 100644
--- a/clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp
+++ b/clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp
@@ -15,6 +15,7 @@
 #include "SwappedArgumentsCheck.h"
 #include "UndelegatedConstructor.h"
 #include "UnusedRAII.h"
+#include "UniqueptrResetRelease.h"
 #include "UseOverride.h"
 
 namespace clang {
@@ -30,6 +31,8 @@ public:
         "misc-swapped-arguments");
     CheckFactories.registerCheck<UndelegatedConstructorCheck>(
         "misc-undelegated-constructor");
+    CheckFactories.registerCheck<UniqueptrResetRelease>(
+        "misc-uniqueptr-reset-release");
     CheckFactories.registerCheck<UnusedRAIICheck>("misc-unused-raii");
     CheckFactories.registerCheck<UseOverride>("misc-use-override");
   }