MyTetra Share
Делитесь знаниями!
Время создания: 31.08.2017 21:03
Раздел: Ruby
Запись: xintrea/mytetra_db_mcold/master/base/1500542613qrqvjllztx/text.html на

Ruby alias Statement

This gives alias to methods or global variables. Aliases cannot be defined within the method body. The alias of the method keeps the current definition of the method, even when methods are overridden.

Making aliases for the numbered global variables ($1, $2,...) is prohibited. Overriding the built-in global variables may cause serious problems.


alias method-name method-name
alias global-variable-name global-variable-name


alias foo bar
alias $MATCH $&

Here we have defined foo alias for bar, and $MATCH is an alias for $&

MyTetra Share v.0.59
Яндекс индекс цитирования