sid*_*com 3 perl warnings base pragma
当我运行它时,为什么我没有得到Attempting to inherit from yourself generates a warning.(基础#DIAGNOSTICS)?
#!/usr/bin/env perl
use warnings;
use diagnostics;
use 5.012;
{
package MyWebServer;
use HTTP::Server::Simple::CGI;
use base qw(HTTP::Server::Simple::CGI);
...
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呃,因为你不是想继承自己?
那将是这样的:
#!/usr/bin/env perl
use warnings;
use diagnostics;
use 5.012;
{
package HTTP::Server::Simple::CGI;
use base qw(HTTP::Server::Simple::CGI);
...
Run Code Online (Sandbox Code Playgroud)
基数应该逐步取消,以支持更新,更少花哨的父母.