gh-106529: Silence compiler warning in jump target patching (#106613)

gvanrossum · web-flow · commit 4bd8320dd792 · 2023-07-10T19:12:32.000-07:00
(gh-106551 caused a compiler warning about on Windows.)
diff --git a/Python/optimizer.c b/Python/optimizer.c
@@ -548,8 +548,8 @@ translate_bytecode_to_trace(
                 if (trace[i].opcode == _POP_JUMP_IF_FALSE ||
                     trace[i].opcode == _POP_JUMP_IF_TRUE)
                 {
-                    int target = trace[i].operand;
-                    if (target >= max_length) {
+                    uint64_t target = trace[i].operand;
+                    if (target >= (uint64_t)max_length) {
                         target += trace_length - max_length;
                         trace[i].operand = target;
                     }

Original file line number	Diff line number	Diff line change
`@@ -548,8 +548,8 @@ translate_bytecode_to_trace(`
`548`	`548`	`if (trace[i].opcode == _POP_JUMP_IF_FALSE \|\|`
`549`	`549`	`trace[i].opcode == _POP_JUMP_IF_TRUE)`
`550`	`550`	`{`
`551`		`- int target = trace[i].operand;`
`552`		`- if (target >= max_length) {`
	`551`	`+ uint64_t target = trace[i].operand;`
	`552`	`+ if (target >= (uint64_t)max_length) {`
`553`	`553`	`target += trace_length - max_length;`
`554`	`554`	`trace[i].operand = target;`
`555`	`555`	`}`