Fix warnings generated by clang-cl.

There were a couple of real bugs here regarding error checking and
signed/unsigned comparisons, but mostly these were just noise.

There was one class of bugs fixed here which is particularly
annoying, dealing with MSVC's non-standard behavior regarding
the underlying type of enums.  See the comment in
lldb-enumerations.h for details.  In short, from now on please use
FLAGS_ENUM and FLAGS_ANONYMOUS_ENUM when defining enums which
contain values larger than can fit into a signed integer.

llvm-svn: 233943

1 files changed, 0 insertions, 1 deletions

diff --git a/lldb/source/Host/common/File.cpp b/lldb/source/Host/common/File.cpp
index 946f3dd6fef..bfec946456c 100644
--- a/lldb/source/Host/common/File.cpp
+++ b/lldb/source/Host/common/File.cpp
@@ -811,7 +811,6 @@ File::Write (const void *buf, size_t &num_bytes, off_t &offset)
         if (!error.Fail())
             SeekFromStart(cur);
 
-        ssize_t bytes_written = after - cur;
         offset = after;
 #endif
     }