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gh-128563: Move labels in ceval.c to bytecodes.c (GH-129112)

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Ken Jin 2025-01-27 18:30:20 +08:00 • committed by GitHub
parent 7d275611f6
commit 87fb8b198c
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9 changed files with 435 additions and 145 deletions
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67
Lib/test/test_generated_cases.py
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@ -281,12 +281,12 @@ class TestGeneratedCases(unittest.TestCase):
)
with open(self.temp_output_filename) as temp_output:
lines = temp_output.readlines()
while lines and lines[0].startswith(("// ", "#", " #", "\n")):
lines.pop(0)
while lines and lines[-1].startswith(("#", "\n")):
lines.pop(-1)
actual = "".join(lines)
lines = temp_output.read()
_, rest = lines.split(tier1_generator.INSTRUCTION_START_MARKER)
instructions, labels_with_prelude_and_postlude = rest.split(tier1_generator.INSTRUCTION_END_MARKER)
_, labels_with_postlude = labels_with_prelude_and_postlude.split(tier1_generator.LABEL_START_MARKER)
labels, _ = labels_with_postlude.split(tier1_generator.LABEL_END_MARKER)
actual = instructions + labels
# if actual.strip() != expected.strip():
# print("Actual:")
# print(actual)
@ -1756,6 +1756,61 @@ class TestGeneratedCases(unittest.TestCase):
with self.assertRaises(SyntaxError):
self.run_cases_test(input, "")
def test_complex_label(self):
input = """
label(my_label) {
// Comment
do_thing()
if (complex) {
goto other_label;
}
goto other_label2;
}
"""
output = """
my_label:
{
// Comment
do_thing()
if (complex) {
goto other_label;
}
goto other_label2;
}
"""
self.run_cases_test(input, output)
def test_multiple_labels(self):
input = """
label(my_label_1) {
// Comment
do_thing1();
goto my_label_2;
}
label(my_label_2) {
// Comment
do_thing2();
goto my_label_3;
}
"""
output = """
my_label_1:
{
// Comment
do_thing1();
goto my_label_2;
}
my_label_2:
{
// Comment
do_thing2();
goto my_label_3;
}
"""
class TestGeneratedAbstractCases(unittest.TestCase):
def setUp(self) -> None: