Documentation for method set_rw

Documentation for method set_rw, assembled from the following types:

role Metamodel::AttributeContainer

From Metamodel::AttributeContainer

(Metamodel::AttributeContainer) method set_rw

method set_rw(Metamodel::AttributeContainer: $obj)

Marks a type whose attributes default to having a write accessor. For example in

class Point is rw {
    has $.x;
    has $.y;

The is rw trait on the class calls the set_rw method on the meta class, making all the attributes implicitly writable, so that you can write;

my $p = => 1=> 2);
    $p.x = 42;