Ensure the class of an object is shared if the object is shared

eregon · eregon · commit 180686ec9721 · 2020-09-28T17:40:16.000+02:00
diff --git a/src/main/java/org/truffleruby/language/RubyDynamicObject.java b/src/main/java/org/truffleruby/language/RubyDynamicObject.java
@@ -52,6 +52,7 @@
 import com.oracle.truffle.api.profiles.BranchProfile;
 import com.oracle.truffle.api.profiles.ConditionProfile;
 import com.oracle.truffle.api.utilities.TriState;
+import org.truffleruby.language.objects.shared.SharedObjects;
 
 /** All Ruby DynamicObjects extend this. */
 @ExportLibrary(RubyLibrary.class)
@@ -76,6 +77,7 @@ public final RubyClass getMetaClass() {
     }
 
     public void setMetaClass(RubyClass metaClass) {
+        SharedObjects.assertPropagateSharing(this, metaClass);
         this.metaClass = metaClass;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -52,6 +52,7 @@`
`52`	`52`	`import com.oracle.truffle.api.profiles.BranchProfile;`
`53`	`53`	`import com.oracle.truffle.api.profiles.ConditionProfile;`
`54`	`54`	`import com.oracle.truffle.api.utilities.TriState;`
	`55`	`+import org.truffleruby.language.objects.shared.SharedObjects;`
`55`	`56`
`56`	`57`	`/** All Ruby DynamicObjects extend this. */`
`57`	`58`	`@ExportLibrary(RubyLibrary.class)`
`@@ -76,6 +77,7 @@ public final RubyClass getMetaClass() {`
`76`	`77`	`}`
`77`	`78`
`78`	`79`	`public void setMetaClass(RubyClass metaClass) {`
	`80`	`+ SharedObjects.assertPropagateSharing(this, metaClass);`
`79`	`81`	`this.metaClass = metaClass;`
`80`	`82`	`}`
`81`	`83`