SYNOPSIS¶

    package Foo;
    use Moo;
    with 'MooX::SingleArg';
    Foo->single_arg('bar');
    has bar => ( is=>'ro' );
    
    my $foo = Foo->new( 'goo' );
    print $foo->bar(); # goo

single_arg¶

    __PACKAGE__->single_arg( 'foo' );

Use this to declare the "init_arg" of the single argument.

force_single_arg¶

    __PACKAGE__->force_single_arg( 1 );

Causes single-argument processing to happen even if a hashref is passed in as the single argument.

has_single_arg¶