Add a small "usage:" comment at the top of not.cpp

Mostly pulled from Rafael's r185678 commit message.

llvm-svn: 222855
This commit is contained in:
Sean Silva 2014-11-26 22:53:46 +00:00
parent 9c1d4f744d
commit 1af7886abf

View File

@ -6,6 +6,11 @@
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Usage:
// not cmd
// Will return true if cmd doesn't crash and returns false.
// not --crash cmd
// Will return true if cmd crashes (e.g. for testing crash reporting).
#include "llvm/Support/Path.h"
#include "llvm/Support/Program.h"