Exception: RBS::DuplicatedInterfaceMethodDefinitionError

Inherits:
DefinitionError show all
Includes:
DetailedMessageable
Defined in:
sig/errors.rbs,
lib/rbs/errors.rb

Overview

An interface mixin causes a duplication of a method definition

interface _Foo1
  def foo: () -> void
end

interface _Foo2
  def foo: () -> void
end

class Foo
  include _Foo1
  include _Foo2    # <= The error will be reported here (or the line of _Foo1)
end

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DetailedMessageable

#detailed_message

Constructor Details

#initialize(type:, method_name:, member:) ⇒ DuplicatedInterfaceMethodDefinitionError

Returns a new instance of DuplicatedInterfaceMethodDefinitionError.

Parameters:

  • type: (ty)
  • method_name: (Symbol)
  • member: (mixin_member) 


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# File 'lib/rbs/errors.rb', line 299

def initialize(type:, method_name:, member:)
  @type = type
  @method_name = method_name
  @member = member

  super "#{member.location}: Duplicated method definition: #{qualified_method_name}"
end

Instance Attribute Details

#member ⇒ mixin_member (readonly)

Returns the value of attribute member.

Returns:

  • (mixin_member) 


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# File 'lib/rbs/errors.rb', line 297

def member
  @member
end

#method_name ⇒ Symbol (readonly)

Returns the value of attribute method_name.

Returns:

  • (Symbol) 


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# File 'lib/rbs/errors.rb', line 296

def method_name
  @method_name
end

#type ⇒ ty (readonly)

Returns the value of attribute type.

Returns:

  • (ty) 


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# File 'lib/rbs/errors.rb', line 295

def type
  @type
end

Instance Method Details

#location ⇒ AST::Members::Mixin::loc?

Returns:

  • (AST::Members::Mixin::loc, nil) 


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# File 'lib/rbs/errors.rb', line 307

def location
  member.location
end

#qualified_method_name ⇒ String

Returns:

  • (String) 


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# File 'lib/rbs/errors.rb', line 311

def qualified_method_name
  case type
  when Types::ClassSingleton
    "#{type.name}.#{method_name}"
  else
    "#{type.name}##{method_name}"
  end
end

#type_name ⇒ TypeName

Returns:



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# File 'lib/rbs/errors.rb', line 320

def type_name
  type.name
end