Fixed critical bug in DeprecatedSymbolUsageFix

idea/src/org/jetbrains/kotlin/idea/quickfix/DeprecatedSymbolUsageFixBase.kt

@@ -132,7 +132,8 @@ public abstract class DeprecatedSymbolUsageFixBase(
             val descriptor = resolvedCall.getResultingDescriptor()
 
             val callExpression = resolvedCall.getCall().getCallElement() as JetExpression
-            val qualifiedExpression = callExpression.getParent() as? JetQualifiedExpression
+            val parent = callExpression.getParent()
+            val qualifiedExpression = if (parent is JetQualifiedExpression && callExpression == parent.getSelectorExpression()) parent else null
             val expressionToBeReplaced = qualifiedExpression ?: callExpression
 
             val commentSaver = CommentSaver(expressionToBeReplaced)

idea/testData/quickfix/deprecatedSymbolUsage/callChainBug.kt

@@ -0,0 +1,10 @@
+// "Replace with 'newFun()'" "true"
+
+@deprecated("", ReplaceWith("newFun()"))
+fun oldFun(): String = ""
+
+fun newFun(): String = ""
+
+fun foo() {
+    val value = <caret>oldFun().length()
+}

idea/testData/quickfix/deprecatedSymbolUsage/callChainBug.kt.after

@@ -0,0 +1,10 @@
+// "Replace with 'newFun()'" "true"
+
+@deprecated("", ReplaceWith("newFun()"))
+fun oldFun(): String = ""
+
+fun newFun(): String = ""
+
+fun foo() {
+    val value = <caret>newFun().length()
+}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTestGenerated.java

@@ -2872,6 +2872,12 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
             JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/quickfix/deprecatedSymbolUsage"), Pattern.compile("^([\\w\\-_]+)\\.kt$"), true);
         }
 
+        @TestMetadata("callChainBug.kt")
+        public void testCallChainBug() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/quickfix/deprecatedSymbolUsage/callChainBug.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("callWithError.kt")
         public void testCallWithError() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/quickfix/deprecatedSymbolUsage/callWithError.kt");