Documentation for method rw

Documentation for method rw, assembled from the following types:

class IO::Path

From IO::Path

(IO::Path) method rw

Defined as:

method rw(--> Bool:D)

Returns True if the invocant is a path that exists and is readable and writable. The method will fail with X::IO::DoesNotExist if the path points to a non-existent filesystem entity.

TIP: use smartmatch with Pairs to perform multiple file tests.

role Metamodel::AttributeContainer

From Metamodel::AttributeContainer

(Metamodel::AttributeContainer) method rw

method rw(Metamodel::AttributeContainer: $obj)

Returns a true value if method set_rw has been called on this object, that is, if new public attributes are writable by default.

class Parameter

From Parameter

(Parameter) method rw

Defined as:

method rw(Parameter:D: --> Bool:D)

Returns True for is rw parameters.

my Signature $sig = :(Str $x is rwBool :$is-named);
say $sig.params[0].rw;                             # OUTPUT: «True␤» 
say $sig.params[1].rw;                             # OUTPUT: «False␤»