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module SuperSpecs
module S1
class A
def foo(a)
a << "A#foo"
bar(a)
end
def bar(a)
a << "A#bar"
end
end
class B < A
def foo(a)
a << "B#foo"
super(a)
end
def bar(a)
a << "B#bar"
super(a)
end
end
end
module S2
class A
def baz(a)
a << "A#baz"
end
end
class B < A
def foo(a)
a << "B#foo"
baz(a)
end
end
class C < B
def baz(a)
a << "C#baz"
super(a)
end
end
end
module S3
class A
def foo(a)
a << "A#foo"
end
def self.foo(a)
a << "A.foo"
end
def self.bar(a)
a << "A.bar"
foo(a)
end
end
class B < A
def self.foo(a)
a << "B.foo"
super(a)
end
def self.bar(a)
a << "B.bar"
super(a)
end
end
end
module S4
class A
def foo(a)
a << "A#foo"
end
end
class B < A
def foo(a, b)
a << "B#foo(a,#{b})"
super(a)
end
end
end
class S5
def here
:good
end
end
class S6 < S5
def under
yield
end
def here
under {
super
}
end
end
class S7 < S5
define_method(:here) { super() }
end
module MS1
module ModA
def foo(a)
a << "ModA#foo"
bar(a)
end
def bar(a)
a << "ModA#bar"
end
end
class A
include ModA
end
module ModB
def bar(a)
a << "ModB#bar"
super(a)
end
end
class B < A
def foo(a)
a << "B#foo"
super(a)
end
include ModB
end
end
module MS2
class A
def baz(a)
a << "A#baz"
end
end
module ModB
def foo(a)
a << "ModB#foo"
baz(a)
end
end
class B < A
include ModB
end
class C < B
def baz(a)
a << "C#baz"
super(a)
end
end
end
module MultiSuperTargets
module M
def foo
super
end
end
class BaseA
def foo
:BaseA
end
end
class BaseB
def foo
:BaseB
end
end
class A < BaseA
include M
end
class B < BaseB
include M
end
end
module MS3
module ModA
def foo(a)
a << "ModA#foo"
end
def bar(a)
a << "ModA#bar"
foo(a)
end
end
class A
def foo(a)
a << "A#foo"
end
class << self
include ModA
end
end
class B < A
def self.foo(a)
a << "B.foo"
super(a)
end
def self.bar(a)
a << "B.bar"
super(a)
end
end
end
module MS4
module Layer1
def example
5
end
end
module Layer2
include Layer1
def example
super
end
end
class A
include Layer2
public :example
end
end
class MM_A
undef_method :is_a?
end
class MM_B < MM_A
def is_a?(blah)
# should fire the method_missing below
super
end
def method_missing(*)
false
end
end
class Alias1
def name
[:alias1]
end
end
class Alias2 < Alias1
def initialize
@times = 0
end
def name
if @times >= 10
raise "runaway super"
end
@times += 1
# Use this so that we can see collect all supers that we see.
# One bug that arises is that we call Alias2#name from Alias2#name
# as it's superclass. In that case, either we get a runaway recursion
# super OR we get the return value being [:alias2, :alias2, :alias1]
# rather than [:alias2, :alias1].
#
# Which one depends on caches and how super is implemented.
[:alias2] + super
end
end
class Alias3 < Alias2
alias_method :name3, :name
# In the method table for Alias3 now should be a special alias entry
# that references Alias2 and Alias2#name (probably as an object).
#
# When name3 is called then, Alias2 (NOT Alias3) is presented as the
# current module to Alias2#name, so that when super is called,
# Alias2's superclass is next.
#
# Otherwise, Alias2 is next, which is where name was to begin with,
# causing the wrong #name method to be called.
end
module AliasWithSuper
module AS1
def foo
:a
end
end
module BS1
def foo
[:b, super]
end
end
class Base
extend AS1
extend BS1
end
class Trigger < Base
class << self
def foo_quux
foo_baz
end
alias_method :foo_baz, :foo
alias_method :foo, :foo_quux
end
end
end
module RestArgsWithSuper
class A
def a(*args)
args
end
end
class B < A
def a(*args)
args << "foo"
super
end
end
end
class AnonymousModuleIncludedTwiceBase
def self.whatever
mod = Module.new do
def a(array)
array << "anon"
super
end
end
include mod
end
def a(array)
array << "non-anon"
end
end
class AnonymousModuleIncludedTwice < AnonymousModuleIncludedTwiceBase
whatever
whatever
end
module ZSuperWithBlock
class A
def a
yield
end
def b(&block)
block.call
end
def c
yield
end
end
class B < A
def a
super { 14 }
end
def b
block_ref = -> { 15 }
[super { 14 }, super(&block_ref)]
end
def c
block_ref = -> { 16 }
super(&block_ref)
end
end
end
module ZSuperWithOptional
class A
def m(x, y, z)
z
end
end
class B < A
def m(x, y, z = 14)
super
end
end
class C < A
def m(x, y, z = 14)
z = 100
super
end
end
end
module ZSuperWithRest
class A
def m(*args)
args
end
def m_modified(*args)
args
end
end
class B < A
def m(*args)
super
end
def m_modified(*args)
args[1] = 14
super
end
end
end
module ZSuperWithRestAndOthers
class A
def m(a, b, *args)
args
end
def m_modified(a, b, *args)
args
end
end
class B < A
def m(a, b, *args)
super
end
def m_modified(a, b, *args)
args[1] = 14
super
end
end
end
module ZSuperWithRestAndPost
class A
def m(*args, a, b)
args
end
def m_modified(*args, a, b)
args
end
end
class B < A
def m(*args, a, b)
super
end
def m_modified(*args, a, b)
args[1] = 14
super
end
end
end
module ZSuperWithRestOthersAndPost
class A
def m(a, *args, b)
args
end
def m_modified(a, *args, b)
args
end
end
class B < A
def m(a, *args, b)
super
end
def m_modified(a, *args, b)
args[1] = 14
super
end
end
end
module ZSuperWithRestReassigned
class A
def a(*args)
args
end
end
class B < A
def a(*args)
args = ["foo"]
super
end
end
end
module ZSuperWithRestReassignedWithScalar
class A
def a(*args)
args
end
end
class B < A
def a(*args)
args = "foo"
super
end
end
end
module ZSuperWithUnderscores
class A
def m(*args)
args
end
def m_modified(*args)
args
end
end
class B < A
def m(_, _)
super
end
def m_modified(_, _)
_ = 14
super
end
end
end
module ZSuperInBlock
class A
def m(arg:)
arg
end
end
class B < A
def m(arg:)
proc { super }.call
end
end
end
module Keywords
class Arguments
def foo(**args)
args
end
end
# ----
class RequiredArguments < Arguments
def foo(a:)
super
end
end
class OptionalArguments < Arguments
def foo(b: 'b')
super
end
end
class PlaceholderArguments < Arguments
def foo(**args)
super
end
end
# ----
class RequiredAndOptionalArguments < Arguments
def foo(a:, b: 'b')
super
end
end
class RequiredAndPlaceholderArguments < Arguments
def foo(a:, **args)
super
end
end
class OptionalAndPlaceholderArguments < Arguments
def foo(b: 'b', **args)
super
end
end
# ----
class RequiredAndOptionalAndPlaceholderArguments < Arguments
def foo(a:, b: 'b', **args)
super
end
end
end
module RegularAndKeywords
class Arguments
def foo(a, **options)
[a, options]
end
end
# -----
class RequiredArguments < Arguments
def foo(a, b:)
super
end
end
class OptionalArguments < Arguments
def foo(a, c: 'c')
super
end
end
class PlaceholderArguments < Arguments
def foo(a, **options)
super
end
end
# -----
class RequiredAndOptionalArguments < Arguments
def foo(a, b:, c: 'c')
super
end
end
class RequiredAndPlaceholderArguments < Arguments
def foo(a, b:, **options)
super
end
end
class OptionalAndPlaceholderArguments < Arguments
def foo(a, c: 'c', **options)
super
end
end
# -----
class RequiredAndOptionalAndPlaceholderArguments < Arguments
def foo(a, b:, c: 'c', **options)
super
end
end
end
module SplatAndKeywords
class Arguments
def foo(*args, **options)
[args, options]
end
end
class AllArguments < Arguments
def foo(*args, **options)
super
end
end
end
module FromBasicObject
def __send__(name, *args, &block)
super
end
end
module IntermediateBasic
include FromBasicObject
end
class IncludesFromBasic
include FromBasicObject
def foobar; 43; end
end
class IncludesIntermediate
include IntermediateBasic
def foobar; 42; end
end
module SingletonCase
class Base
def foobar(array)
array << :base
end
end
class Foo < Base
def foobar(array)
array << :foo
super
end
end
end
module SingletonAliasCase
class Base
def foobar(array)
array << :base
end
def alias_on_singleton
object = self
singleton = (class << object; self; end)
singleton.__send__(:alias_method, :new_foobar, :foobar)
end
end
class Foo < Base
def foobar(array)
array << :foo
super
end
end
end
end
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