Class: Rigor::Type::Bot

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

Overview

The bottom of the value lattice: contains no values. The result type of expressions that cannot terminate normally. 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/bot.rb', line 17

def instance
  @instance
end

Instance Method Details

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



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# File 'lib/rigor/type/bot.rb', line 46

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

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



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# File 'lib/rigor/type/bot.rb', line 42

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

#bot ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 34

def bot
  Trinary.yes
end

#describe(_verbosity = :short) ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 22

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

#dynamic ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 38

def dynamic
  Trinary.no
end

#erase_to_rbs ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 26

def erase_to_rbs
  "bot"
end

#hash ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 51

def hash
  Bot.hash
end

#inspect ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 55

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

#top ⇒ Object 



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# File 'lib/rigor/type/bot.rb', line 30

def top
  Trinary.no
end