Flowdock
method

required_ruby_version=

Importance_2
required_ruby_version=(req) public

The version of Ruby required by this gem. The ruby version can be specified to the patch-level:

$ ruby -v -e 'p Gem.ruby_version'
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.4.0]
#<Gem::Version "2.0.0.247">

Because patch-level is taken into account, be very careful specifying using `<=`: `<= 2.2.2` will not match any patch-level of 2.2.2 after the `p0` release. It is much safer to specify `< 2.2.3` instead

Usage:

# This gem will work with 1.8.6 or greater...
spec.required_ruby_version = '>= 1.8.6'

# Only with ruby 2.0.x
spec.required_ruby_version = '~> 2.0'

# Only with ruby between 2.2.0 and 2.2.2
spec.required_ruby_version = ['>= 2.2.0', '< 2.2.3']
Show source
Register or log in to add new notes.