[Moscow.pm] ïÔËÌÀÞÅÎÉÅ warnings 'uninitialized'

Ilya Chesnokov chesnokov.ilya ÎÁ gmail.com
ðÔ ïËÔ 28 03:36:07 PDT 2011


÷ÓÅÍ ÐÒÉ×ÅÔ.

íÏÖÅÔ ÂÙÔØ ÇÌÕÐÙÊ ×ÏÐÒÏÓ, ÎÏ ×Ó£ ÖÅ ÉÎÔÅÒÅÓÎÏ: ËÁËÏ×Á ÍÏÔÉ×ÁÃÉÑ ÔÏÇÏ,
ÞÔÏ × ÍÏÄÕÌÑÈ ÔÉÐÁ common::sense É uni::perl ÏÔËÌÀÞÅÎÙ ÐÒÅÄÕÐÒÅÖÄÅÎÉÑ
ÏÂ "uninitialized value"?

ó ÏÄÎÏÊ ÓÔÏÒÏÎÙ ÜÔÏ ÐÏÎÑÔÎÏ, ÄÁ É × ÄÏËÕÍÅÎÔÁÃÉÉ common::sense Ñ×ÎÏ
ÓËÁÚÁÎÏ:"undef is a well-defined feature of perl, and enabling
warnings for using it rarely catches any bugs, but considerably limits
you in what you can do" -- ÎÏ ÒÅÁÌØÎÏ ÈÏÔØ É ÒÅÄËÏ, ÎÏ ÂÁÇÉ ×Ó£ ÖÅ
ÏÔÌÁ×ÌÉ×ÁÀÔÓÑ. ðÒÉÞ£Í ÔÁËÉÅ ÂÁÇÉ, Ï ËÏÔÏÒÙÈ × ÐÒÏÔÉ×ÎÏÍ ÓÌÕÞÁÅ ÍÏÖÎÏ
ÂÙÌÏ ÂÙ É ÎÅ ÄÏÇÁÄÁÔØÓÑ.

äÒÕÇÉÍÉ ÓÌÏ×ÁÍÉ: ÎÁ ÞÔÏ ÎÁÄÅÀÔÓÑ ÐÒÏÇÒÁÍÍÉÓÔÙ, ËÏÇÄÁ ÏÔËÌÀÞÁÀÔ ÜÔÉ
ÐÒÅÄÕÐÒÅÖÄÅÎÉÑ -- ËÁË ÌÏ×ÑÔ ÂÁÇÉ?

-- 
Best regards,
Ilya Chesnokov


ðÏÄÒÏÂÎÁÑ ÉÎÆÏÒÍÁÃÉÑ Ï ÓÐÉÓËÅ ÒÁÓÓÙÌËÉ Moscow-pm