--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java Mon Sep 09 11:43:16 2019 -0400
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java Wed Nov 27 09:00:01 2019 +0100
@@ -2216,7 +2216,7 @@
public void visitTypeTest(JCInstanceOf tree) {
genExpr(tree.expr, tree.expr.type).load();
setTypeAnnotationPositions(tree.pos);
- code.emitop2(instanceof_, makeRef(tree.pos(), tree.clazz.type));
+ code.emitop2(instanceof_, makeRef(tree.pos(), tree.pattern.type));
result = items.makeStackItem(syms.booleanType);
}