[ 源代码： libmodule-want-perl ]
软件包：libmodule-want-perl（0.6-2）
libmodule-want-perl 的相关链接
Debian 的资源：
下载源码包 libmodule-want-perl：
- [libmodule-want-perl_0.6-2.dsc]
- [libmodule-want-perl_0.6.orig.tar.gz]
- [libmodule-want-perl_0.6-2.debian.tar.xz]
维护小组：
外部的资源：
- 主页 [metacpan.org]
相似软件包：
module to check @INC only once for wanted modules
Sometimes you want to lazy load a module for use in, say, a loop or function. First you do the eval-require but then realize if the module is not available it will re-search @INC each time. So then you add a lexical boolean to your eval and do the same simple logic all over the place.
Module::Want encapsulates that logic so that have_mod() is like eval { require X; 1 } but if the module can't be loaded it will remember that fact and not look in @INC again on subsequent calls.