+ imaginary literals and marshal

Author: skirpichev

peps/pep-0812.rst

@@ -225,9 +225,10 @@ commetee don't discuss mathematical arguments for the imaginary types at all
 Specification
 =============
 
-All imaginary values could be represented as ``x*1j``, where ``x`` is some
-:external+py3.14:class:`float` number.  So, strictly speaking, we need only
-one such object, the imaginary unit ``1j``, with a property
+The :external+py3.14:ref:`imaginary literals <imaginary>` create instances of
+imaginary type, all values of this type could be represented as ``x*1j``, where
+``x`` is some :external+py3.14:class:`float` number.  So, strictly speaking, we
+need only one such object, the imaginary unit ``1j``, with a property
 
 .. code::
 
@@ -356,7 +357,10 @@ Imaginary and complex numbers will have disinct string representations:
    repr(x*1j) = (repr(x) + "j").replace(".0j", "j")
 
 Parsing strings with the integer "negative zero" in real part (i.e. ``"-0+1j"``
-or ``"(-0+1j)"``) will be deprecated.
+or ``"(-0+1j)"``) will be deprecated in the :external+py3.14:class:`complex`
+constructor.
+
+The :mod:`marshal` will be adjusted to support new type.
 
 
 New C-API