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rubinius/rubinius

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core/object_space.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method define_finalizer has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

  def self.define_finalizer(obj, prc=nil, &block)
    prc ||= block

    if obj.kind_of? ImmediateValue or obj.kind_of? Float
      raise ArgumentError, "can't define finalizer for #{obj.class}"
Severity: Minor
Found in core/object_space.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Avoid too many return statements within this method.
Open

      return 1
Severity: Major
Found in core/object_space.rb - About 30 mins to fix

    Avoid too many return statements within this method.
    Open

          return find_object([:kind_of, what], block)
    Severity: Major
    Found in core/object_space.rb - About 30 mins to fix

      Method each_object has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

        def self.each_object(what=nil, &block)
    return to_enum :each_object, what unless block_given?

    what ||= Object
      Severity: Minor
      Found in core/object_space.rb - About 25 mins to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

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