try
Attempt an execution, and determine its success
Examples
Any Error
success = Try.() { }
puts success
# => true
success = Try.() { fail }
puts success
# => falseSpecific Error
SomeError = Class.new(RuntimeError)
success = Try.(SomeError) { }
puts success
# => true
Try.(SomeError) { raise RuntimeError }
# => RuntimeError
success = Try.(SomeError) { raise SomeError }
puts success
# => falseList of Specific Errors
SomeError = Class.new(RuntimeError)
SomeOtherError = Class.new(RuntimeError)
success = Try.(SomeError, SomeOtherError) { }
puts success
# => true
Try.(SomeError, SomeOtherError) { raise RuntimeError }
# => RuntimeError
success = Try.(SomeError, SomeOtherError) { raise SomeOtherError }
puts success
# => falseLicense
The try library is released under the MIT License.