[Q] How to check if a constant already exists?

[E_R_Bruecklmeier2 (E.-R. Bruecklmeier)]

Thanks!

Eric.

[Nobuyoshi_Nakada]

Hi,

For toplevel:
defined?(Const)
Object.const_defined?(:Const)

For nested:
defined?(Outer::Const)
Outer.const_defined?(:Const)

···

–
Nobu Nakada

[E_R_Bruecklmeier2 (E.-R. Bruecklmeier)]

Thanks a lot!