method

try!

v5.0.0.1 - Show latest stable - 0 notes - Class: Object

try! public

Same as #try, but raises a NoMethodError exception if the receiver is not nil and does not implement the tried method.

"a".try!(:upcase) # => "A"
nil.try!(:upcase) # => nil
123.try!(:upcase) # => NoMethodError: undefined method `upcase' for 123:Integer

Show source

# File activesupport/lib/active_support/core_ext/object/try.rb, line 103