py/objgenerator: Allow to hash generators and generator instances.

Adds nothing to the code size, since it uses existing empty slots in the
type structures.

2 files changed, 8 insertions, 0 deletions

diff --git a/tests/basics/builtin_hash_gen.py b/tests/basics/builtin_hash_gen.py
new file mode 100644
index 000000000..d42e5ebfb
--- /dev/null
+++ b/tests/basics/builtin_hash_gen.py
@@ -0,0 +1,7 @@
+# test builtin hash function, on generators
+
+def gen():
+    yield
+
+print(type(hash(gen)))
+print(type(hash(gen())))
diff --git a/tests/run-tests b/tests/run-tests
index f65124286..bd4a1363c 100755
--- a/tests/run-tests
+++ b/tests/run-tests
@@ -323,6 +323,7 @@ def run_tests(pyb, tests, args, base_path="."):
         skip_tests.update({'basics/%s.py' % t for t in 'with_break with_continue with_return'.split()}) # require complete with support
         skip_tests.add('basics/array_construct2.py') # requires generators
         skip_tests.add('basics/bool1.py') # seems to randomly fail
+        skip_tests.add('basics/builtin_hash_gen.py') # requires yield
         skip_tests.add('basics/class_bind_self.py') # requires yield
         skip_tests.add('basics/del_deref.py') # requires checking for unbound local
         skip_tests.add('basics/del_local.py') # requires checking for unbound local