Add alignment checking

reidenong · reidenong · commit acfa737fb644 · 2026-01-31T14:37:04.000+08:00
diff --git a/Include/internal/pycore_optimizer.h b/Include/internal/pycore_optimizer.h
@@ -246,6 +246,7 @@ PyJitRef_IsInvalid(JitOptRef ref)
 static inline JitOptRef
 PyJitRef_MakeUnique(JitOptRef ref)
 {
+    assert((ref.bits & REF_IS_UNIQUE) == 0);
     return (JitOptRef){ ref.bits | REF_IS_UNIQUE };
 }
 

Original file line number	Diff line number	Diff line change
`@@ -246,6 +246,7 @@ PyJitRef_IsInvalid(JitOptRef ref)`
`246`	`246`	`static inline JitOptRef`
`247`	`247`	`PyJitRef_MakeUnique(JitOptRef ref)`
`248`	`248`	`{`
	`249`	`+ assert((ref.bits & REF_IS_UNIQUE) == 0);`
`249`	`250`	`return (JitOptRef){ ref.bits \| REF_IS_UNIQUE };`
`250`	`251`	`}`
`251`	`252`