Lint-DuplicateRescueException.md

Pattern: Duplicate rescue exception

Issue: -

Description

This rule checks that there are no repeated exceptions used in rescue expressions.

Examples

# bad
begin
  something
rescue FirstException
  handle_exception
rescue FirstException
  handle_other_exception
end

# good
begin
  something
rescue FirstException
  handle_exception
rescue SecondException
  handle_other_exception
end

Further Reading

• RuboCop - Lint/DuplicateRescueException