Fix: add missing guard.

fangerer · fangerer · commit 94efaf879874 · 2018-10-22T09:50:18.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/CExtNodes.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/CExtNodes.java
@@ -554,7 +554,7 @@ PFloat doDoubleNativeWrapper(DoubleNativeWrapper object) {
             return materializedInt;
         }
 
-        @Specialization(guards = "isMaterialized(object)")
+        @Specialization(guards = {"object.getClass() == cachedClass", "isMaterialized(object)"})
         Object doMaterialized(PrimitiveNativeWrapper object,
                         @SuppressWarnings("unused") @Cached("object.getClass()") Class<? extends PrimitiveNativeWrapper> cachedClass) {
             return CompilerDirectives.castExact(object, cachedClass).getDelegate();

Original file line number	Diff line number	Diff line change
`@@ -554,7 +554,7 @@ PFloat doDoubleNativeWrapper(DoubleNativeWrapper object) {`
`554`	`554`	`return materializedInt;`
`555`	`555`	`}`
`556`	`556`
`557`		`- @Specialization(guards = "isMaterialized(object)")`
	`557`	`+ @Specialization(guards = {"object.getClass() == cachedClass", "isMaterialized(object)"})`
`558`	`558`	`Object doMaterialized(PrimitiveNativeWrapper object,`
`559`	`559`	`@SuppressWarnings("unused") @Cached("object.getClass()") Class<? extends PrimitiveNativeWrapper> cachedClass) {`
`560`	`560`	`return CompilerDirectives.castExact(object, cachedClass).getDelegate();`