[clang-tidy] Add check misc-braces-around-statements.

This check looks for if statements and loops: for, range-for, while and
do-while, and verifies that the inside statements are inside braces '{}'.
If not, proposes to add braces around them.

Example:

  if (condition)
    action();

becomes

  if (condition) {
    action();
  }

This check ought to be used with the -format option, so that the braces be
well-formatted.


Patch by Marek Kurdej!

http://reviews.llvm.org/D5395

llvm-svn: 218898

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 6cfc967fbed..c24897d9ffb 100644
--- a/clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp
+++ b/clang-tools-extra/clang-tidy/misc/MiscTidyModule.cpp
@@ -12,6 +12,7 @@
 #include "../ClangTidyModuleRegistry.h"
 #include "ArgumentCommentCheck.h"
 #include "BoolPointerImplicitConversion.h"
+#include "BracesAroundStatementsCheck.h"
 #include "FunctionSize.h"
 #include "RedundantSmartptrGet.h"
 #include "SwappedArgumentsCheck.h"
@@ -28,6 +29,8 @@ public:
     CheckFactories.registerCheck<ArgumentCommentCheck>("misc-argument-comment");
     CheckFactories.registerCheck<BoolPointerImplicitConversion>(
         "misc-bool-pointer-implicit-conversion");
+    CheckFactories.registerCheck<BracesAroundStatementsCheck>(
+        "misc-braces-around-statements");
     CheckFactories.registerCheck<FunctionSizeCheck>("misc-function-size");
     CheckFactories.registerCheck<RedundantSmartptrGet>(
         "misc-redundant-smartptr-get");