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GH-131498: Cases generator: Allow input and 'peek' variables to be modified (GH-132506)

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Mark Shannon 2025-04-14 12:19:53 +01:00 • committed by GitHub
parent be763e550e
commit 844596c09f
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9 changed files with 90 additions and 116 deletions
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23
Lib/test/test_generated_cases.py
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@ -1862,13 +1862,28 @@ class TestGeneratedCases(unittest.TestCase):
def test_reassigning_live_inputs(self):
input = """
inst(OP, (in -- )) {
inst(OP, (in -- in)) {
in = 0;
DEAD(in);
}
"""
with self.assertRaises(SyntaxError):
self.run_cases_test(input, "")
output = """
TARGET(OP) {
#if Py_TAIL_CALL_INTERP
int opcode = OP;
(void)(opcode);
#endif
frame->instr_ptr = next_instr;
next_instr += 1;
INSTRUCTION_STATS(OP);
_PyStackRef in;
in = stack_pointer[-1];
in = 0;
stack_pointer[-1] = in;
DISPATCH();
}
"""
self.run_cases_test(input, output)
def test_reassigning_dead_inputs(self):
input = """