| spm=require("smart_pointer_multi") | |
| catch_undef_globs() -- catch "undefined" global variables | |
| foo = spm.Foo() | |
| foo.x = 5 | |
| assert(foo:getx() == 5) | |
| bar = spm.Bar(foo) | |
| spam = spm.Spam(bar) | |
| grok = spm.Grok(bar) | |
| assert(bar:getx() == 5) | |
| assert(spam:getx() == 5) | |
| spam.x = 7 | |
| assert(grok:getx() == 7) | |
| grok.x = 10 | |
| assert(foo:getx() == 10) |