Lint-DuplicatedKey.md

Pattern: Duplicate hash key

Issue: -

Description

This rule checks for duplicated keys in hash literals. This rule mirrors a warning in Ruby 2.2.

Examples

# bad

hash = { food: 'apple', food: 'orange' }

# good

hash = { food: 'apple', other_food: 'orange' }

Further Reading

• RuboCop - Lint/DuplicatedKey