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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/JDK9StringSubstitutions.java
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rev 52509 : [mq]: graal
@@ -73,6 +73,10 @@
* Will be intrinsified with an {@link InvocationPlugin} to a {@link LoadFieldNode}.
*/
public static native byte[] getValue(String s);
public static native int getCoder(String s);
+
+ public static boolean isCompactString(String s) {
+ return getCoder(s) == 0;
+ }
}
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