summaryrefslogtreecommitdiffstatshomepage
path: root/tests/basics/gen_yield_from_throw_multi_arg.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/basics/gen_yield_from_throw_multi_arg.py')
-rw-r--r--tests/basics/gen_yield_from_throw_multi_arg.py34
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/basics/gen_yield_from_throw_multi_arg.py b/tests/basics/gen_yield_from_throw_multi_arg.py
new file mode 100644
index 0000000000..86d580a6d5
--- /dev/null
+++ b/tests/basics/gen_yield_from_throw_multi_arg.py
@@ -0,0 +1,34 @@
+# Test generator .throw() with multiple arguments.
+# Using multiple arguments is deprecated since CPython 3.12.
+
+
+def gen():
+ try:
+ yield 1
+ except ValueError as e:
+ print("got ValueError from upstream!", repr(e.args))
+ yield "str1"
+ raise TypeError
+
+
+def gen2():
+ print((yield from gen()))
+
+
+# Passing None as second argument to throw.
+g = gen2()
+print(next(g))
+print(g.throw(ValueError, None))
+try:
+ print(next(g))
+except TypeError:
+ print("got TypeError from downstream!")
+
+# Passing an exception instance as second argument to throw.
+g = gen2()
+print(next(g))
+print(g.throw(ValueError, ValueError(123)))
+try:
+ print(next(g))
+except TypeError:
+ print("got TypeError from downstream!")