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

Mostly pulled from Rafael's r185678 commit message.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222855 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Silva 2014-11-26 22:53:46 +00:00
parent d2077b0631
commit 6487f4bfe6

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"