--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javac/analyzer/AnalyzerNotQuiteSpeculative.java	Fri Aug 30 12:24:16 2019 +0200
@@ -0,0 +1,25 @@
+/**
+ * @test /nodynamiccopyright/
+ * @bug 8230105
+ * @summary Ensuring speculative analysis on behalf of Analyzers works reasonably.
+ * @compile/ref=AnalyzerNotQuiteSpeculative.out -XDfind=diamond -XDrawDiagnostics AnalyzerNotQuiteSpeculative.java
+ */
+public class AnalyzerNotQuiteSpeculative {
+    private void test() {
+        Subclass1 c1 = null;
+        Subclass2 c2 = null;
+        Base b = null;
+
+        t(new C<Base>(c1).set(c2));
+        t(new C<Base>(b).set(c2));
+    }
+
+    public static class Base {}
+    public static class Subclass1 extends Base {}
+    public static class Subclass2 extends Base {}
+    public class C<T extends Base> {
+        public C(T t) {}
+        public C<T> set(T t) { return this; }
+    }
+    <T extends Base> void t(C<? extends Base> l) {}
+}