Class: Rigor::Type::Top

Inherits:
Object
  • Object
show all
Defined in:
lib/rigor/type/top.rb

Overview

The top of the value lattice: contains every value, including untyped boundaries. See docs/type-specification/special-types.md.

Class Attribute Summary collapse

Instance Method Summary collapse

Class Attribute Details

.instance ⇒ Object (readonly)

Returns the value of attribute instance.



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# File 'lib/rigor/type/top.rb', line 14

def instance
  @instance
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/rigor/type/top.rb', line 43

def ==(other)
  other.is_a?(Top)
end

#accepts(other, mode: :gradual) ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 39

def accepts(other, mode: :gradual)
  Inference::Acceptance.accepts(self, other, mode: mode)
end

#bot ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 31

def bot
  Trinary.no
end

#describe(_verbosity = :short) ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 19

def describe(_verbosity = :short)
  "top"
end

#dynamic ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 35

def dynamic
  Trinary.no
end

#erase_to_rbs ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 23

def erase_to_rbs
  "top"
end

#hash ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 48

def hash
  Top.hash
end

#inspect ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 52

def inspect
  "#<Rigor::Type::Top>"
end

#top ⇒ Object 



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# File 'lib/rigor/type/top.rb', line 27

def top
  Trinary.yes
end