Always execute ensure block
Without error executes ‘else’ block
begin
puts "1"
rescue StandardError
puts "std err"
else
puts "2"
ensure
puts "sure"
end
Output:
1
2
sure
=> nil
With error executes rescue block, but not else one.
begin
puts "1"
raise
rescue StandardError
puts "std err"
else
puts "2"
ensure
puts "sure"
end
Output:
1
std err
sure