objgenerator: Keep exception stack within generator object, like value stack.

This is required to properly handle exceptions across yields.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/basics/generator-exc.py b/tests/basics/generator-exc.py
new file mode 100644
index 000000000..ebcd06e97
--- /dev/null
+++ b/tests/basics/generator-exc.py
@@ -0,0 +1,11 @@
+# Test proper handling of exceptions within generator across yield
+def gen():
+    try:
+        yield 1
+        raise ValueError
+    except ValueError:
+        print("Caught")
+    yield 2
+
+for i in gen():
+    print(i)