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nuitka-mirror/tests/benchmarks/constructs/GeneratorExit.py
2025-04-28 11:04:36 +02:00

55 lines
1.5 KiB
Python

# Copyright 2025, Kay Hayen, mailto:kay.hayen@gmail.com find license text at end of file
import itertools
def calledRepeatedly():
# We measure making a generator iterator step or not.
def generator():
yield 1
yield 2
yield 3
gen = generator()
next(gen)
# Take attribute lookup out of it, and built-in lookup too.
throw = gen.throw
exc = GeneratorExit
try:
# construct_begin
throw(exc)
# construct_alternative
pass
# construct_end
except exc:
pass
return throw, exc
for x in itertools.repeat(None, 50000):
calledRepeatedly()
print("OK.")
# Python test originally created or extracted from other peoples work. The
# parts from me are licensed as below. It is at least Free Software where
# it's copied from other people. In these cases, that will normally be
# indicated.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.