is_connection

is_bzfile_connection

is_fifo_connection

is_file_connection

is_gzfile_connection

is_incomplete_connection

is_open_connection

is_pipe_connection

is_readable_connection

is_socket_connection

is_stderr

is_stdin

is_stdout

is_terminal_connection

is_text_connection

is_unz_connection

is_url_connection

is_writable_connection

is_xzfile_connection

assert_is_connection

assert_is_bzfile_connection

assert_is_fifo_connection

assert_is_file_connection

assert_is_gzfile_connection

assert_is_incomplete_connection

assert_is_open_connection

assert_is_pipe_connection

assert_is_readable_connection

assert_is_socket_connection

assert_is_stderr

assert_is_stdin

assert_is_stdout

assert_is_terminal_connection

assert_is_text_connection

assert_is_unz_connection

assert_is_url_connection

assert_is_writable_connection

assert_is_xzfile_connection

<p>See <code><a rd-options="assertive.files" href="/link/is_connection?package=assertive&version=0.3-6&to=assertive.files" data-mini-rdoc="assertive.files::is_connection">is_connection</a></code>.</p>

Lots of predicates (is_* functions) to check the state of your
variables, and assertions (assert_* functions) to throw errors if they
aren't in the right form.

Richard Cotton

assertive

Readable Check Functions to Ensure Code Integrity

is_connection function

<p>See <code><a rd-options='assertive.files' href='is_connection'>is_connection</a></code>.</p>

Is the input a connection? — is_connection

Is the input a connection?

is_connection: Is the input a connection?

Description

Arguments