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| author | Mark Shannon <mark@hotpy.org> | 2022-10-27 03:55:03 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-27 11:55:03 +0100 |
| commit | 22863df7ca5f9cd01a40ab3dce3d067ec5666081 (patch) | |
| tree | 73c460d80f41b45a331b7d886defe39127e12472 /Lib/test/test__opcode.py | |
| parent | e60892f9db1316dbabf7a652d7648e4f968b745d (diff) | |
| download | cpython-22863df7ca5f9cd01a40ab3dce3d067ec5666081.tar.gz cpython-22863df7ca5f9cd01a40ab3dce3d067ec5666081.zip | |
GH-96793: Change `FOR_ITER` to not pop the iterator on exhaustion. (GH-96801)
Change FOR_ITER to have the same stack effect regardless of whether it branches or not.
Performance is unchanged as FOR_ITER (and specialized forms jump over the cleanup code).
Diffstat (limited to 'Lib/test/test__opcode.py')
| -rw-r--r-- | Lib/test/test__opcode.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/test/test__opcode.py b/Lib/test/test__opcode.py index f548e3647b3..704d19fffd0 100644 --- a/Lib/test/test__opcode.py +++ b/Lib/test/test__opcode.py @@ -40,7 +40,7 @@ class OpcodeTests(unittest.TestCase): self.assertEqual(stack_effect(JUMP_IF_TRUE_OR_POP, 0, jump=False), -1) FOR_ITER = dis.opmap['FOR_ITER'] self.assertEqual(stack_effect(FOR_ITER, 0), 1) - self.assertEqual(stack_effect(FOR_ITER, 0, jump=True), -1) + self.assertEqual(stack_effect(FOR_ITER, 0, jump=True), 1) self.assertEqual(stack_effect(FOR_ITER, 0, jump=False), 1) JUMP_FORWARD = dis.opmap['JUMP_FORWARD'] self.assertEqual(stack_effect(JUMP_FORWARD, 0), 0) |