Documentation for routine r

Documentation for routine r, assembled from the following types:

class IO::Handle

From IO::Handle

(IO::Handle) method r

method r(--> Bool)

Returns Bool::True if the invocant is a path and accessible.

class IO::Path

From IO::Path

(IO::Path) method r

method r(--> Bool)

Returns Bool::True if the invocant is a path and accessible.

role IO::Special

From IO::Special

(IO::Special) method r

method r(IO::Special:D: --> Bool)

The 'read access' file test operator, returns True if this is the standard input handle, False otherwise.