FrozenError.new

[T] (?::string? msg, ?receiver: T?) -> ::FrozenError[T]

FrozenError.new(msg=nil, receiver: nil) → frozen_error

static VALUE
frozen_err_initialize(int argc, VALUE *argv, VALUE self)
{
    ID keywords[1];
    VALUE values[numberof(keywords)], options;

    argc = rb_scan_args(argc, argv, "*:", NULL, &options);
    keywords[0] = id_receiver;
    rb_get_kwargs(options, keywords, 0, numberof(values), values);
    rb_call_super(argc, argv);
    err_init_recv(self, values[0]);
    return self;
}

Construct a new FrozenError exception. If given the receiver parameter may subsequently be examined using the FrozenError#receiver method.

Example

a = [].freeze
raise FrozenError.new("can't modify frozen array", receiver: a)

See also #receiver also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0

next ›#receiver