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

(cherry picked from commit 77c839c98fe57dcb01f5cad2e65fb4cac5a052c1)

Co-authored-by: Christian Heimes <christian@python.org>

diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-06-20-13-48-57.gh-issue-94021.o78q3G.rst b/Misc/NEWS.d/next/Core and Builtins/2022-06-20-13-48-57.gh-issue-94021.o78q3G.rst
new file mode 100644 (file)
index 0000000..0724c51
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2022-06-20-13-48-57.gh-issue-94021.o78q3G.rst
@@ -0,0 +1 @@
+Fix unreachable code warning in ``Python/specialize.c``.

diff --git a/Python/specialize.c b/Python/specialize.c
index fa42993606fd639c99064cd9bf3328e86b555b8c..80d952c90a813d4346d07e6dd137039b1bb911ab 100644 (file)
--- a/Python/specialize.c
+++ b/Python/specialize.c
@@ -1905,13 +1905,14 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
 #ifndef Py_STATS
         _Py_SET_OPCODE(*instr, COMPARE_OP);
         return;
-#endif
+#else
         if (next_opcode == EXTENDED_ARG) {
             SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_EXTENDED_ARG);
             goto failure;
         }
         SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_NOT_FOLLOWED_BY_COND_JUMP);
         goto failure;
+#endif
     }
     assert(oparg <= Py_GE);
     int when_to_jump_mask = compare_masks[oparg];