[bitbake-devel] [PATCH 1.38] COW: Fix StopIteration warning

[luca.boccassi at gmail.com]

From: Richard Purdie <richard.purdie at linuxfoundation.org>

Fix the warning:

WARNING: lib/bb/data_smart.py:235: DeprecationWarning: generator 'COWDictMeta.iter' raised StopIteration
  for k, v in self.variables.iteritems():

by using return from the generator, not raising StopIteration.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
(cherry picked from commit 407d6e07b09123c12c382b4a92107f002c314b05)
Signed-off-by: Luca Boccassi <luca.boccassi at microsoft.com>
---
Backporting this patch to 1.38 fixes running bitbake on Sumo on Debian
10, which about to become the new Debian stable.

 lib/bb/COW.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bb/COW.py b/lib/bb/COW.py
index bec62080..7817473a 100644
--- a/lib/bb/COW.py
+++ b/lib/bb/COW.py
@@ -150,7 +150,7 @@ class COWDictMeta(COWMeta):
                 yield value
             if type == "items":
                 yield (key, value)
-        raise StopIteration()
+        return
 
     def iterkeys(cls):
         return cls.iter("keys")
-- 
2.20.1