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-rw-r--r--tests/basics/gen-yield-from-throw.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/basics/gen-yield-from-throw.py b/tests/basics/gen-yield-from-throw.py
new file mode 100644
index 0000000000..30960fb9c1
--- /dev/null
+++ b/tests/basics/gen-yield-from-throw.py
@@ -0,0 +1,19 @@
+def gen():
+ try:
+ yield 1
+ except ValueError:
+ print("got ValueError from upstream!")
+ yield "str1"
+ raise TypeError
+
+def gen2():
+ print((yield from gen()))
+
+g = gen2()
+print(next(g))
+print(g.throw(ValueError))
+try:
+ print(next(g))
+except TypeError:
+ print("got TypeError from downstream!")
+