Match enclosing unit without casting to specific nodes

java/ql/test/utils/model-generator/CaptureSummaryModels.expected

@@ -1,5 +1,6 @@
 | p;Factory;false;create;(String);;Argument[0];Argument[-1];taint; |
 | p;Factory;false;create;(String,int);;Argument[0];Argument[-1];taint; |
+| p;Factory;false;getValue;();;Argument[-1];ReturnValue;taint; |
 | p;FinalClass;false;returnsInput;(String);;Argument[0];ReturnValue;taint; |
 | p;FluentAPI;false;returnsThis;(String);;Argument[-1];ReturnValue;value; |
 | p;ImmutablePojo;false;ImmutablePojo;(String,int);;Argument[0];Argument[-1];taint; |

java/ql/test/utils/model-generator/p/Factory.java

@@ -19,4 +19,12 @@ public final class Factory {
         this.intValue = intValue;
     }
 
+    public String getValue() {
+        return value;
+    }
+
+    public int getIntValue() {
+        return intValue;
+    }
+
 }

java/ql/test/utils/model-generator/p/ImmutablePojo.java

@@ -15,6 +15,10 @@ public final class ImmutablePojo {
         return value;
     }
 
+    public long getX() {
+        return x;
+    }
+
     public String or(String defaultValue) {
         return value != null ? value : defaultValue;
     }

java/ql/test/utils/model-generator/p/MultipleImpls.java

@@ -1,9 +1,5 @@
 package p;
 
-import java.io.File;
-import java.io.FileFilter;
-import java.io.IOException;
-import java.nio.file.Files;
 import java.util.concurrent.Callable;
 
 public class MultipleImpls {