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gh-94021: Address unreachable code warning in specialize code (GH-94022)

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Christian Heimes 2022-06-21 08:34:11 +02:00 committed by GitHub
parent 1603a1029f
commit 77c839c98f
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2 changed files with 3 additions and 1 deletions
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Misc/NEWS.d/next/Core and Builtins/2022-06-20-13-48-57.gh-issue-94021.o78q3G.rst Normal file
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@ -0,0 +1 @@
Fix unreachable code warning in ``Python/specialize.c``.

3
Python/specialize.c
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@ -1911,13 +1911,14 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
#ifndef Py_STATS #ifndef Py_STATS
_Py_SET_OPCODE(*instr, COMPARE_OP); _Py_SET_OPCODE(*instr, COMPARE_OP);
return; return;
#endif #else
if (next_opcode == EXTENDED_ARG) { if (next_opcode == EXTENDED_ARG) {
SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_EXTENDED_ARG); SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_EXTENDED_ARG);
goto failure; goto failure;
} }
SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_NOT_FOLLOWED_BY_COND_JUMP); SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_NOT_FOLLOWED_BY_COND_JUMP);
goto failure; goto failure;
#endif
} }
assert(oparg <= Py_GE); assert(oparg <= Py_GE);
int when_to_jump_mask = compare_masks[oparg]; int when_to_jump_mask = compare_masks[oparg];