From: ts <decoux@...>
Date: 2003-05-28T19:18:46+09:00
Subject: Re: Result of && and 'and'

>>>>> "B" == Brian Candler <B.Candler@pobox.com> writes:

B> So if it's not guaranteed, then changing it would break a lot of my code :-)

 It's in the test for ruby

svg% less sample/test.rb
[...]

# make sure conditional operators work

test_check "assignment"

a=[]; a[0] ||= "bar";
test_ok(a[0] == "bar")
h={}; h["foo"] ||= "bar";
test_ok(h["foo"] == "bar")

aa = 5
aa ||= 25
test_ok(aa == 5)
bb ||= 25
test_ok(bb == 25)
cc &&=33
test_ok(cc == nil)
cc = 5
cc &&=44
test_ok(cc == 44)

[...]

svg%


Guy Decoux