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

  def self.detect_outermost_recursion(obj, paired_obj=undefined, &block)
    rec = current.recursive_objects

    if rec[:__detect_outermost_recursion__]
      if detect_recursion(obj, paired_obj, &block)
Severity: Minor
Found in core/thread.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

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

  def subpattern(pattern, capture)
    match = pattern.match(self)

    return nil unless match
Severity: Minor
Found in core/string.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

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

  def start_with?(*prefixes)
    prefixes.each do |prefix|
      prefix = Rubinius::Type.check_convert_type prefix, String, :to_str
      next unless prefix
      return true if self[0, prefix.length] == prefix
Severity: Minor
Found in core/string.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

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

  def drop_while
    return to_enum(:drop_while) unless block_given?

    ary = []
    dropping = true
Severity: Minor
Found in core/enumerable.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

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

  def <<(other)
    Rubinius.check_frozen

    unless other.kind_of? String
      if other.kind_of? Integer
Severity: Minor
Found in core/string.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

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

      def attach_function(name, a2, a3, a4=nil, a5=nil)
        if a4 && (a2.kind_of?(String) || a2.kind_of?(Symbol))
          cname = a2.to_s
          args = a3
          ret = a4
Severity: Minor
Found in core/library.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

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

  def grep(pattern)
    ary = []

    each do
      element = Rubinius.single_block_arg
Severity: Minor
Found in core/enumerable.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

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

  def bind(receiver)
    from_module = Rubinius::Type.object_kind_of? @defined_in, Module
    from_class  = Rubinius::Type.object_kind_of? @defined_in, Class
    from_module_not_class = from_module && !from_class
Severity: Minor
Found in core/method.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

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

  def rpartition(pattern)
    if pattern.kind_of? Regexp
      if m = pattern.search_region(self, 0, size, false)
        Regexp.last_match = m
        [m.pre_match, m[0], m.post_match]
Severity: Minor
Found in core/string.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

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

  def public_singleton_methods
    m = Rubinius::Type.object_singleton_class self
    methods = m.method_table.public_names

    while m = m.direct_superclass
Severity: Minor
Found in core/kernel.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

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

  def fetch(key, default=undefined)
    if @trie
      Rubinius.privately { key_hash = key.hash }
      if item = @trie.lookup(@state, key, key_hash)
        return item.value
Severity: Minor
Found in core/hash.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

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

  def self.size?(io_or_path)
    s = 0

    io = Rubinius::Type.try_convert io_or_path, IO, :to_io
Severity: Minor
Found in core/file.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

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

  def rand(limit=0)
    if limit == 0
      return Thread.current.randomizer.random_float
    end
Severity: Minor
Found in core/kernel.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

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

  def trace_var(name, cmd = nil, &block)
    if !cmd && !block
      raise(
        ArgumentError,
        'The 2nd argument should be a Proc/String, alternatively use a block'
Severity: Minor
Found in core/kernel.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

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

    def self.asciicompat_encoding(string_or_encoding)
      encoding = Rubinius::Type.try_convert_to_encoding string_or_encoding

      return if not encoding or undefined.equal? encoding
      return if encoding.ascii_compatible?
Severity: Minor
Found in core/encoding.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

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

  def round(precision = 0)
    return with_precision(:round, precision) unless precision == 0
    return 0 if @numerator == 0
    return @numerator if @denominator == 1
Severity: Minor
Found in core/rational.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

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

  def protected_singleton_methods
    m = Rubinius::Type.object_singleton_class self
    methods = m.method_table.protected_names

    while m = m.direct_superclass
Severity: Minor
Found in core/kernel.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

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

  def self.aliases
    aliases = {}
    EncodingMap.each do |n, r|
      index = r.last
      next unless index
Severity: Minor
Found in core/encoding.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

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

  def self.extname(path)
    path = Rubinius::Type.coerce_to_path(path)
    path_size = path.bytesize
    m = Rubinius::Mirror.reflect path
Severity: Minor
Found in core/file.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

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

  def methods(all=true)
    methods = singleton_methods(all)

    if all
      # We have to special case these because unlike true, false, nil,
Severity: Minor
Found in core/kernel.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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