update /bits in binary expressions to /binary

This is a workaround for an issue in the hipe compiler where
compilation of code matching on binaries using patterns of the
form Data = <<Char, _Ignore/bits>> fails because _Ignore is
expected to be used. Using /binary instead of /bits resolves
the issue.

We're applying this change to all binary expressions in cowboy_http
because all functions in this module process human readable text
formats which are always expected to be bytestrings.

Two uses of /bits has been changed to /binary in cowboy_http_websocket
in two clauses of a single function, websocket_data/4. This is safe
to change because the data is later passed to binary:match/2 which
will always fail with a badarg error if the input is a bitstring
instead of a bytestring.

0 files changed, 0 insertions, 0 deletions