Introduce Type Alias: Do not suggest type qualifiers

#KT-14693 Fixed

ChangeLog.md

@@ -3,6 +3,13 @@
 <!-- Find: ([^\`/\[])(KT-\d+) -->
 <!-- Replace: $1[`$2`](https://youtrack.jetbrains.com/issue/$2) -->
 
+## 1.1-M04 (EAP-4)
+
+### IDE
+
+###### Issues fixed
+- [`KT-14693`](https://youtrack.jetbrains.com/issue/KT-14693) Introduce Type Alias: Do not suggest type qualifiers
+
 ## 1.1-M03 (EAP-3)
 
 ### New language features

idea/src/org/jetbrains/kotlin/idea/refactoring/elementSelectionUtils.kt

@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.idea.codeInsight.CodeInsightUtils
 import org.jetbrains.kotlin.idea.refactoring.introduce.findExpressionOrStringFragment
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.getNextSiblingIgnoringWhitespaceAndComments
+import org.jetbrains.kotlin.psi.psiUtil.getParentOfTypeAndBranch
 import org.jetbrains.kotlin.psi.psiUtil.getPrevSiblingIgnoringWhitespaceAndComments
 import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
 import java.awt.Component
@@ -102,7 +103,9 @@ fun getSmartSelectSuggestions(
         var keepPrevious = true
 
         if (element is KtTypeElement) {
-            addElement = elementKind == CodeInsightUtils.ElementKind.TYPE_ELEMENT
+            addElement =
+                    elementKind == CodeInsightUtils.ElementKind.TYPE_ELEMENT
+                    && element.getParentOfTypeAndBranch<KtUserType>(true) { qualifier } == null
             if (!addElement) {
                 keepPrevious = false
             }

idea/testData/refactoring/introduceTypeAlias/skipQualifiers.kt

@@ -0,0 +1,8 @@
+// NAME: InnerF11
+class F1{
+    inner class InnerF1
+    class NestedF1
+
+    // SIBLING:
+    fun f1(p: <caret>F1.InnerF1) = null
+}

idea/testData/refactoring/introduceTypeAlias/skipQualifiers.kt.after

@@ -0,0 +1,10 @@
+// NAME: InnerF11
+class F1{
+    inner class InnerF1
+    class NestedF1
+
+    typealias InnerF11 = F1.InnerF1
+
+    // SIBLING:
+    fun f1(p: InnerF11) = null
+}

idea/tests/org/jetbrains/kotlin/idea/refactoring/introduce/ExtractionTestGenerated.java

@@ -4178,6 +4178,12 @@ public class ExtractionTestGenerated extends AbstractExtractionTest {
             doIntroduceTypeAliasTest(fileName);
         }
 
+        @TestMetadata("skipQualifiers.kt")
+        public void testSkipQualifiers() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/introduceTypeAlias/skipQualifiers.kt");
+            doIntroduceTypeAliasTest(fileName);
+        }
+
         @TestMetadata("suggestedName.kt")
         public void testSuggestedName() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/introduceTypeAlias/suggestedName.kt");