pythonPackages.mypy_extensions: use typing from stdlib on >=3.5

It's not necessary to depend on the "typing" backport since it's in
the standard library; I also observed serious breakage in anything
using the typing module (including) when the backport was in the
closure on >=3.5.
This commit is contained in:
Spencer Baugh 2018-10-07 21:54:34 +00:00 committed by Frederik Rietdijk
parent 4ed993367f
commit fd9d45c7c1

View File

@ -1,4 +1,4 @@
{ stdenv, fetchPypi, buildPythonPackage, typing, isPy3k }:
{ stdenv, fetchPypi, buildPythonPackage, typing, pythonOlder }:
buildPythonPackage rec {
pname = "mypy_extensions";
@ -12,7 +12,7 @@ buildPythonPackage rec {
sha256 = "04h8brrbbx151dfa2cvvlnxgmb5wa00mhd2z7nd20s8kyibfkq1p";
};
propagatedBuildInputs = [ typing ];
propagatedBuildInputs = if pythonOlder "3.5" then [ typing ] else [ ];
meta = with stdenv.lib; {
description = "Experimental type system extensions for programs checked with the mypy typechecker";