From 383fb61b0def102f7faf600dc870fb713ffa5524 Mon Sep 17 00:00:00 2001
From: Thomas Nagy <tnagy@waf.io>
Date: Sat, 26 Nov 2016 19:23:16 +0100
Subject: [PATCH] Fix the inconsistent partial detection for #1865

---
 waflib/TaskGen.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/waflib/TaskGen.py b/waflib/TaskGen.py
index 25ed3eaa..df43cd6a 100644
--- a/waflib/TaskGen.py
+++ b/waflib/TaskGen.py
@@ -634,7 +634,7 @@ def process_rule(self):
 	if getattr(self, 'cwd', None):
 		tsk.cwd = self.cwd
 
-	if type(tsk.run) is functools.partial:
+	if isinstance(tsk.run, functools.partial):
 		# Python documentation says: "partial objects defined in classes
 		# behave like static methods and do not transform into bound
 		# methods during instance attribute look-up."