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Mojo trait

ImplicitlyIntable

The ImplicitlyIntable trait describes a type that can be converted to an Int implicitly.

This trait requires the type to implement the __as_int__() method. For example:

@value
struct Foo(ImplicitlyIntable):
    var i: Int

    fn __as_int__(self) -> Int:
        return self.i
@value
struct Foo(ImplicitlyIntable):
    var i: Int

    fn __as_int__(self) -> Int:
        return self.i

Now you can use Foo anywhere that an Int is expected, e.g. equality checks:

foo = Foo(42)
assert_equal(foo, 42)
foo = Foo(42)
assert_equal(foo, 42)

Implemented traits​

AnyType, CollectionElement, Copyable, Intable, Movable, UnknownDestructibility

Methods​

__copyinit__​

__copyinit__(out self: _Self, existing: _Self, /)

Create a new instance of the value by copying an existing one.

Args:

  • ​existing (_Self): The value to copy.

__moveinit__​

__moveinit__(out self: _Self, owned existing: _Self, /)

Create a new instance of the value by moving the value of another.

Args:

  • ​existing (_Self): The value to move.

__as_int__​

__as_int__(self: _Self) -> Int

Implicitly convert to an integral representation of the value, wherever an Int is expected.

Returns:

The integral representation of the value.

__int__​

__int__(self: _Self) -> Int

Get the integral representation of the value.

Returns:

The integral representation of the value.