Change to star projection: do not suggest in arguments or receiver

#KT-23259 Fixed

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

@@ -20,8 +20,14 @@ import com.intellij.codeInsight.intention.IntentionAction
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.diagnostics.Diagnostic
+import org.jetbrains.kotlin.idea.caches.resolve.resolveToCall
+import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.getNonStrictParentOfType
+import org.jetbrains.kotlin.psi.psiUtil.getParentOfTypes
+import org.jetbrains.kotlin.psi.psiUtil.getStrictParentOfType
+import org.jetbrains.kotlin.resolve.calls.model.ArgumentMatch
+import org.jetbrains.kotlin.types.typeUtil.isTypeParameter
 
 class ChangeToStarProjectionFix(element: KtTypeElement) : KotlinQuickFixAction<KtTypeElement>(element) {
     override fun getFamilyName() = "Change to star projection"
@@ -36,14 +42,38 @@ class ChangeToStarProjectionFix(element: KtTypeElement) : KotlinQuickFixAction<K
 
     companion object : KotlinSingleIntentionActionFactory() {
         override fun createAction(diagnostic: Diagnostic): IntentionAction? {
-            val typeReference = diagnostic.psiElement.getNonStrictParentOfType<KtBinaryExpressionWithTypeRHS>()?.right
+            val binaryExpr = diagnostic.psiElement.getNonStrictParentOfType<KtBinaryExpressionWithTypeRHS>()
-                                ?: diagnostic.psiElement.getNonStrictParentOfType<KtTypeReference>()
+            val typeReference = binaryExpr?.right ?: diagnostic.psiElement.getNonStrictParentOfType<KtTypeReference>()
             val typeElement = typeReference?.typeElement ?: return null
             if (typeElement is KtFunctionType) return null
+
+            if (binaryExpr?.operationReference?.isAsKeyword() == true) {
+                val parent = binaryExpr.getParentOfTypes(true, KtValueArgument::class.java, KtQualifiedExpression::class.java)
+                val type = when (parent) {
+                    is KtValueArgument -> {
+                        val callExpr = parent.getStrictParentOfType<KtCallExpression>()
+                        (callExpr?.resolveToCall()?.getArgumentMapping(parent) as? ArgumentMatch)?.valueParameter?.original?.type
+                    }
+                    is KtQualifiedExpression ->
+                        if (KtPsiUtil.safeDeparenthesize(parent.receiverExpression) == binaryExpr)
+                            parent.resolveToCall()?.resultingDescriptor?.extensionReceiverParameter?.value?.original?.type
+                        else
+                            null
+                    else ->
+                        null
+                }
+                if (type?.arguments?.any { !it.isStarProjection && !it.type.isTypeParameter() } == true) return null
+            }
+
             if (typeElement.typeArgumentsAsTypes.isNotEmpty()) {
                 return ChangeToStarProjectionFix(typeElement)
             }
             return null
         }
+
+        private fun KtSimpleNameExpression.isAsKeyword(): Boolean {
+            val elementType = getReferencedNameElementType()
+            return elementType == KtTokens.AS_KEYWORD || elementType == KtTokens.AS_SAFE
+        }
     }
 }

idea/testData/quickfix/addStarProjections/cast/extensionReceiver.kt

@@ -0,0 +1,8 @@
+// "Change type arguments to <*>" "false"
+// ACTION: Convert to run
+// ACTION: Convert to with
+fun test(a: Any) {
+    (a as List<Boolean><caret>).bar()
+}
+
+fun List<Boolean>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver2.kt

@@ -0,0 +1,8 @@
+// "Change type arguments to <*, *>" "false"
+// ACTION: Convert to run
+// ACTION: Convert to with
+fun test(a: Any) {
+    (a as Map<Int, Boolean><caret>).bar()
+}
+
+fun Map<Int, Boolean>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver3.kt

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    (a as List<Boolean><caret>).bar()
+}
+
+fun List<*>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver3.kt.after

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    (a as List<*>).bar()
+}
+
+fun List<*>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver4.kt

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    (a as List<Boolean><caret>).bar()
+}
+
+fun <T> List<T>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver4.kt.after

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    (a as List<*>).bar()
+}
+
+fun <T> List<T>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver5.kt

@@ -0,0 +1,6 @@
+// "Change type arguments to <*, *>" "true"
+fun test(a: Any) {
+    (a as Map<Int, Boolean><caret>).bar()
+}
+
+fun <T> Map<T, *>.bar() {}

idea/testData/quickfix/addStarProjections/cast/extensionReceiver5.kt.after

@@ -0,0 +1,6 @@
+// "Change type arguments to <*, *>" "true"
+fun test(a: Any) {
+    (a as Map<*, *>).bar()
+}
+
+fun <T> Map<T, *>.bar() {}

idea/testData/quickfix/addStarProjections/cast/valueArgument.kt

@@ -0,0 +1,7 @@
+// "Change type arguments to <*>" "false"
+// ACTION: Add 'list =' to argument
+fun test(a: Any) {
+    foo(a as List<Boolean><caret>)
+}
+
+fun foo(list: List<Boolean>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument2.kt

@@ -0,0 +1,7 @@
+// "Change type arguments to <*, *>" "false"
+// ACTION: Add 'map =' to argument
+fun test(a: Any) {
+    foo(a as Map<Int, Boolean><caret>)
+}
+
+fun foo(map: Map<Int, Boolean>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument3.kt

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    foo(a as List<Boolean><caret>)
+}
+
+fun foo(list: List<*>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument3.kt.after

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    foo(a as List<*>)
+}
+
+fun foo(list: List<*>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument4.kt

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    foo(a as List<Boolean><caret>)
+}
+
+fun <T> foo(list: List<T>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument4.kt.after

@@ -0,0 +1,6 @@
+// "Change type arguments to <*>" "true"
+fun test(a: Any) {
+    foo(a as List<*>)
+}
+
+fun <T> foo(list: List<T>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument5.kt

@@ -0,0 +1,6 @@
+// "Change type arguments to <*, *>" "true"
+fun test(a: Any) {
+    foo(a as Map<Int, Boolean><caret>)
+}
+
+fun <T> foo(map: Map<T, *>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument5.kt.after

@@ -0,0 +1,6 @@
+// "Change type arguments to <*, *>" "true"
+fun test(a: Any) {
+    foo(a as Map<*, *>)
+}
+
+fun <T> foo(map: Map<T, *>) {}

idea/testData/quickfix/addStarProjections/cast/valueArgument6.kt

@@ -0,0 +1,7 @@
+// "Change type arguments to <*>" "false"
+// ACTION: Add 'list =' to argument
+fun test(a: Any) {
+    foo(a as? List<Boolean><caret>)
+}
+
+fun foo(list: List<Boolean>?) {}

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

@@ -1075,10 +1075,65 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
                 runTest("idea/testData/quickfix/addStarProjections/cast/changeToStarProjectionNullable.kt");
             }
 
+            @TestMetadata("extensionReceiver.kt")
+            public void testExtensionReceiver() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/extensionReceiver.kt");
+            }
+
+            @TestMetadata("extensionReceiver2.kt")
+            public void testExtensionReceiver2() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/extensionReceiver2.kt");
+            }
+
+            @TestMetadata("extensionReceiver3.kt")
+            public void testExtensionReceiver3() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/extensionReceiver3.kt");
+            }
+
+            @TestMetadata("extensionReceiver4.kt")
+            public void testExtensionReceiver4() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/extensionReceiver4.kt");
+            }
+
+            @TestMetadata("extensionReceiver5.kt")
+            public void testExtensionReceiver5() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/extensionReceiver5.kt");
+            }
+
             @TestMetadata("uncheckedCastOnTypeParameter.kt")
             public void testUncheckedCastOnTypeParameter() throws Exception {
                 runTest("idea/testData/quickfix/addStarProjections/cast/uncheckedCastOnTypeParameter.kt");
             }
+
+            @TestMetadata("valueArgument.kt")
+            public void testValueArgument() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/valueArgument.kt");
+            }
+
+            @TestMetadata("valueArgument2.kt")
+            public void testValueArgument2() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/valueArgument2.kt");
+            }
+
+            @TestMetadata("valueArgument3.kt")
+            public void testValueArgument3() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/valueArgument3.kt");
+            }
+
+            @TestMetadata("valueArgument4.kt")
+            public void testValueArgument4() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/valueArgument4.kt");
+            }
+
+            @TestMetadata("valueArgument5.kt")
+            public void testValueArgument5() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/valueArgument5.kt");
+            }
+
+            @TestMetadata("valueArgument6.kt")
+            public void testValueArgument6() throws Exception {
+                runTest("idea/testData/quickfix/addStarProjections/cast/valueArgument6.kt");
+            }
         }
 
         @TestMetadata("idea/testData/quickfix/addStarProjections/checkType")