PY-15350 Add test case. Problem itself was fixed earlier by usage of PyUtil.deleteElementSafely in refactoring

python/testData/refactoring/move/moveSymbolFromStatementList/after/src/a.py

@@ -0,0 +1,8 @@
+if True:
+    pass
+
+
+while True:
+    for _ in range(10):
+        # comment
+        pass

python/testData/refactoring/move/moveSymbolFromStatementList/after/src/b.py

@@ -0,0 +1,6 @@
+def func():
+    pass
+
+
+class C:
+    pass

python/testData/refactoring/move/moveSymbolFromStatementList/before/src/a.py

@@ -0,0 +1,10 @@
+if True:
+    def func():
+        pass
+
+
+while True:
+    for _ in range(10):
+        # comment
+        class C:
+            pass

python/testSrc/com/jetbrains/python/refactoring/PyMoveTest.java

@@ -349,6 +349,11 @@ public class PyMoveTest extends PyTestCase {
     doMoveSymbolTest("VAR", "b.py");
   }
 
+  // PY-15350
+  public void testMoveSymbolFromStatementList() {
+    doMoveSymbolsTest("b.py", "func", "C");
+  }
+
   private void doMoveFileTest(String fileName, String toDirName) {
     Project project = myFixture.getProject();
     PsiManager manager = PsiManager.getInstance(project);