YAML

!_Schema
types: !_Map_Type
  !_Identifier _Array: !_TypeDual
    allAlternates:
      - !_ObjectFor(_DualAlternate)
        collections:
          - !_ModifierDictionary
            by: Number
            modifierKind: !_ModifierKind Dict
        object: _Dict
        typeParam: T
    name: _Array
    parent: !_DualBase
      dual: _Dict
      typeArgs:
        - !_DualArg
          dual: Number
        - !_TypeParam T
    typeKind: !_TypeKind Dual
    typeParams:
      - !_Named
        name: T

Types

_Dual _Array

_{Type parameters:} $T

_Parent: _Dict<Number, $T>

Alternates	Object
[Number]	_Dict