From the keyboard of A. Pagaltzis [09.12.07,21:50]:
* Marcus Holland-Moritz [EMAIL PROTECTED] [2007-12-09 21:20]:
We're all stuck at 21. :-)
Well, `bless`, `shift` or `$_[0]`, `{}`, [EMAIL PROTECTED], and one comma are
all inevitable. That's 15 characters in fixed strings alone. Then
* shmem [EMAIL PROTECTED] [2007-12-10 12:55]:
Well, if we were to return an array reference instead of a hash
ref,
sub [EMAIL PROTECTED],shift}
works. Why does the shift get executed before an array
reference is constructed - but not if a hashref is constructed
- from an array?
It
AP == A Pagaltzis [EMAIL PROTECTED] writes:
AP * shmem [EMAIL PROTECTED] [2007-12-10 12:55]:
Well, if we were to return an array reference instead of a hash
ref,
sub [EMAIL PROTECTED],shift}
AP In contrast, the hash constructors make a *copy* of the array,
AP and that copy
On Dec 10, 2007 3:53 AM, shmem [EMAIL PROTECTED] wrote:
Well, if we were to return an array reference instead of a hash ref,
sub [EMAIL PROTECTED],shift}
works. Why does the shift get executed before an array reference is
constructed - but not if a hashref is constructed - from an array?
No
