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Versions: 13
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Contents
require_relative 'smell_detector'
require_relative 'smell_warning'
module Reek
module Smells
#
# Methods should use their parameters.
#
# See {file:docs/Unused-Parameters.md} for details.
class UnusedParameters < SmellDetector
def self.smell_category
'UnusedCode'
end
#
# Checks whether the given method has any unused parameters.
#
# @return [Array<SmellWarning>]
#
# :reek:FeatureEnvy
def inspect(ctx)
return [] if ctx.uses_super_with_implicit_arguments?
ctx.unused_params.map do |param|
name = param.name.to_s
smell_warning(
context: ctx,
lines: [ctx.exp.line],
message: "has unused parameter '#{name}'",
parameters: { name: name })
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems