bpo-34434: Update doc for bool(), float() and int() arguments (GH-8834)

diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index eb41e72ddd37559b7542d0ab1ca8808ff1dfcb46..48cd9b04750b1c6d3e7c9fb4f8517dbb6b8e28d8 100644 (file)
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -113,6 +113,8 @@ are always available.  They are listed here in alphabetical order.
 
    .. index:: pair: Boolean; type
 
+   .. versionchanged:: 3.7
+      *x* is now a positional-only parameter.
 
 .. function:: breakpoint(*args, **kws)
 
@@ -578,6 +580,9 @@ are always available.  They are listed here in alphabetical order.
    .. versionchanged:: 3.6
       Grouping digits with underscores as in code literals is allowed.
 
+   .. versionchanged:: 3.7
+      *x* is now a positional-only parameter.
+
 
 .. index::
    single: __format__
@@ -729,7 +734,7 @@ are always available.  They are listed here in alphabetical order.
    to provide elaborate line editing and history features.
 
 
-.. class:: int(x=0)
+.. class:: int([x])
            int(x, base=10)
 
    Return an integer object constructed from a number or string *x*, or return
@@ -763,6 +768,9 @@ are always available.  They are listed here in alphabetical order.
    .. versionchanged:: 3.6
       Grouping digits with underscores as in code literals is allowed.
 
+   .. versionchanged:: 3.7
+      *x* is now a positional-only parameter.
+
 
 .. function:: isinstance(object, classinfo)