Don't declare rbimpl_check_typeddata as pure

byroot · byroot · commit 98390d9360b8 · 2025-12-09T18:08:00.000+01:00
[Bug #21771]

It may raise so it's incorrect and can lead to the compiler
optimizing the call out.
diff --git a/include/ruby/internal/core/rtypeddata.h b/include/ruby/internal/core/rtypeddata.h
@@ -607,7 +607,6 @@ RTYPEDDATA_TYPE(VALUE obj)
     return (const struct rb_data_type_struct *)(RTYPEDDATA(obj)->type & TYPED_DATA_PTR_MASK);
 }
 
-RBIMPL_ATTR_PURE_UNLESS_DEBUG()
 RBIMPL_ATTR_ARTIFICIAL()
 /**
  * @private

Original file line number	Diff line number	Diff line change
`@@ -607,7 +607,6 @@ RTYPEDDATA_TYPE(VALUE obj)`
`607`	`607`	`return (const struct rb_data_type_struct *)(RTYPEDDATA(obj)->type & TYPED_DATA_PTR_MASK);`
`608`	`608`	`}`
`609`	`609`
`610`		`-RBIMPL_ATTR_PURE_UNLESS_DEBUG()`
`611`	`610`	`RBIMPL_ATTR_ARTIFICIAL()`
`612`	`611`	`/**`
`613`	`612`	`* @private`