Header guard canonicalization, clang part.

[clang] / tools / libclang / CLog.h

diff --git a/tools/libclang/CLog.h b/tools/libclang/CLog.h
index fe6c218bbaa5c78fd2e28db4a4f6ca1a12bdb2b5..b9309ed192399aa58b310088a7f69bfe3062f014 100644 (file)
--- a/tools/libclang/CLog.h
+++ b/tools/libclang/CLog.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_LIBCLANG_CLOG_H
-#define LLVM_LIBCLANG_CLOG_H
+#ifndef LLVM_CLANG_TOOLS_LIBCLANG_CLOG_H
+#define LLVM_CLANG_TOOLS_LIBCLANG_CLOG_H
 
 #include "clang-c/Index.h"
 #include "clang/Basic/LLVM.h"
@@ -48,7 +48,7 @@ public:
     static const char *sCachedVar = ::getenv("LIBCLANG_LOGGING");
     return sCachedVar;
   }
-  static bool isLoggingEnabled() { return getEnvVar() != 0; }
+  static bool isLoggingEnabled() { return getEnvVar() != nullptr; }
   static bool isStackTracingEnabled() {
     if (const char *EnvOpt = Logger::getEnvVar())
       return llvm::StringRef(EnvOpt) == "2";
@@ -58,7 +58,7 @@ public:
                      bool trace = isStackTracingEnabled()) {
     if (isLoggingEnabled())
       return new Logger(name, trace);
-    return 0;
+    return nullptr;
   }
 
   explicit Logger(llvm::StringRef name, bool trace)