Regression test for #860 (#1553)

org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/ResolveTests12To15.java

@@ -1490,4 +1490,39 @@ void getTarget() {
  elements
  );
 }
+// https://github.com/eclipse-jdt/eclipse.jdt.core/issues/860
+// Field assignment to anonymous type breaks selection
+public void testGH860() throws JavaModelException {
+ this.wc = getWorkingCopy("/Resolve15/src/eclipse_bug/CurrentTextSelectionCannotBeOpened.java",
+ """
+ package eclipse_bug;
+
+ public class CurrentTextSelectionCannotBeOpened {
+ public static class Super {
+ public boolean boolMethod(){return true;}
+ }
+
+ Object obj;
+ public boolean somecode(){
+ obj=new Object(){
+ public boolean somecode(){
+ Super sup=new Super();
+ return sup.boolMethod();
+ }
+ };
+ return false;
+ }
+ }
+ """);
+ String str = this.wc.getSource();
+ String selection = "boolMethod";
+ int start = str.lastIndexOf(selection);
+ int length = selection.length();
+ IJavaElement[] elements = this.wc.codeSelect(start, length);
+ assertElementsEqual(
+ "Unexpected elements",
+ "boolMethod() [in Super [in CurrentTextSelectionCannotBeOpened [in [Working copy] CurrentTextSelectionCannotBeOpened.java [in eclipse_bug [in src [in Resolve15]]]]]]",
+ elements
+ );
+}
 }