Fix link and format. NFC.

[aaron.ballman]

LGTM!

[aaron.ballman]

Thank you for the patch! I've commit in r249612.

clang-tidy/cppcoreguidelines/ProTypeConstCastCheck.h

public:
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
 };
 
 } // namespace tidy
 } // namespace clang
 
 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_CONST_CAST_H
-

clang-tidy/cppcoreguidelines/ProTypeConstCastCheck.cpp

 #include "clang/ASTMatchers/ASTMatchFinder.h"
 
 using namespace clang::ast_matchers;
 
 namespace clang {
 namespace tidy {
 
 void ProTypeConstCastCheck::registerMatchers(MatchFinder *Finder) {
-  if(!getLangOpts().CPlusPlus)
+  if (!getLangOpts().CPlusPlus)
     return;
 
   Finder->addMatcher(cxxConstCastExpr().bind("cast"), this);
 }
 
 void ProTypeConstCastCheck::check(const MatchFinder::MatchResult &Result) {
   const auto *MatchedCast = Result.Nodes.getNodeAs<CXXConstCastExpr>("cast");
   diag(MatchedCast->getOperatorLoc(), "do not use const_cast");
 }
 
 } // namespace tidy
 } // namespace clang
-

clang-tidy/cppcoreguidelines/ProTypeReinterpretCastCheck.h

 #include "../ClangTidy.h"
 
 namespace clang {
 namespace tidy {
 
 /// Flags all occurrences of reinterpret_cast
 ///
 /// For the user-facing documentation see:
-/// http://clang.llvm.org/extra/clang-tidy/checks/misc-no-reinterpret-cast.html
+/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-pro-type-reinterpret-cast.html
 class ProTypeReinterpretCastCheck : public ClangTidyCheck {
 public:
   ProTypeReinterpretCastCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
 };
 
 } // namespace tidy
 } // namespace clang
 
 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_REINTERPRETCAST_CHECK_H

clang-tidy/cppcoreguidelines/ProTypeReinterpretCastCheck.cpp

-//===--- ProTypeReinterpretCastCheck.cpp - clang-tidy--------------------------===//
+//===--- ProTypeReinterpretCastCheck.cpp - clang-tidy----------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
 #include "ProTypeReinterpretCastCheck.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 
 using namespace clang::ast_matchers;
 
 namespace clang {
 namespace tidy {
 
 void ProTypeReinterpretCastCheck::registerMatchers(MatchFinder *Finder) {
   if (!getLangOpts().CPlusPlus)
     return;
 
   Finder->addMatcher(cxxReinterpretCastExpr().bind("cast"), this);
 }
 
-void ProTypeReinterpretCastCheck::check(const MatchFinder::MatchResult &Result) {
+void ProTypeReinterpretCastCheck::check(
+    const MatchFinder::MatchResult &Result) {
   const auto *MatchedCast =
       Result.Nodes.getNodeAs<CXXReinterpretCastExpr>("cast");
-  diag(MatchedCast->getOperatorLoc(),
-       "do not use reinterpret_cast");
+  diag(MatchedCast->getOperatorLoc(), "do not use reinterpret_cast");
 }
 
 } // namespace tidy
 } // namespace clang

test/clang-tidy/cppcoreguidelines-pro-type-const-cast.cpp

 // RUN: %python %S/check_clang_tidy.py %s cppcoreguidelines-pro-type-const-cast %t
 
-const int* i;
-int* j;
-void f() { j = const_cast<int*>(i); }
+const int *i;
+int *j;
+void f() { j = const_cast<int *>(i); }
 // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: do not use const_cast [cppcoreguidelines-pro-type-const-cast]

test/clang-tidy/cppcoreguidelines-pro-type-reinterpret-cast.cpp

 // RUN: %python %S/check_clang_tidy.py %s cppcoreguidelines-pro-type-reinterpret-cast %t
 
 int i = 0;
-void* j;
-void f() { j = reinterpret_cast<void*>(i); }
+void *j;
+void f() { j = reinterpret_cast<void *>(i); }
 // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: do not use reinterpret_cast [cppcoreguidelines-pro-type-reinterpret-cast]