I have an object o that is known to be a boxed int or uint:
object o = int.MinValue
object o = (uint)int.MinValue // same bytes as above
I don't know what's in the box, all I care about is that there's 4 bytes in there that I want to coerce to an int or uint. This works fine in an unchecked context when I have values (instead of boxes...
For example:
ruby-1.9.2-p0 > a = ['hello', 'world']
=> ["hello", "world"]
ruby-1.9.2-p0 > "foo" + a
TypeError: can't convert Array into String
from (irb):3:in `+'
from (irb):3
from /Users/peter/.rvm/rubies/ruby-1.9.2-p0/bin/irb:17:in `<main>'
ruby-1.9.2-p0 > "foo" + a.to_s
=> "foo[\"hello\", \"world\"]"
ruby-1.9.2-p0 ...
I recently upgraded Moose to v1.15 and found that a set of modules I use no longer worked. The error I get is:
You cannot coerce an attribute (source) unless its type (GOBO::Node) has a coercion at
/opt/local/lib/perl5/site_perl/5.12.0/darwin-multi-2level/Moose/Meta/Role/Application/ToClass.pm line 142
I can see several possible sourc...