[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
llvm-svn: 206252
diff --git a/llvm/lib/Support/Debug.cpp b/llvm/lib/Support/Debug.cpp
index d9cb8a9..ad4d4ef 100644
--- a/llvm/lib/Support/Debug.cpp
+++ b/llvm/lib/Support/Debug.cpp
@@ -109,7 +109,7 @@
if (EnableDebugBuffering && DebugFlag && DebugBufferSize != 0)
// TODO: Add a handler for SIGUSER1-type signals so the user can
// force a debug dump.
- sys::AddSignalHandler(&debug_user_sig_handler, 0);
+ sys::AddSignalHandler(&debug_user_sig_handler, nullptr);
// Otherwise we've already set the debug stream buffer size to
// zero, disabling buffering so it will output directly to errs().
}