Create from usage: make new member function/property private by default

#KT-6689 Fixed

idea/testData/quickfix/createFromUsage/createFunction/call/afterMemberFunNoReceiver.kt

@@ -6,7 +6,7 @@ class A {
             return foo(2, "2")
         }
 
-        fun foo(i: Int, s: String): Int {
+        private fun foo(i: Int, s: String): Int {
             throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }

idea/testData/quickfix/createFromUsage/createFunction/call/afterMemberValDelegateRuntime.kt

@@ -5,7 +5,7 @@ import kotlin.properties.ReadOnlyProperty
 class A<T>(val t: T) {
     val x: A<Int> by foo(t, "")
 
-    fun foo(t: T, s: String): ReadOnlyProperty<A<T>, A<Int>> {
+    private fun foo(t: T, s: String): ReadOnlyProperty<A<T>, A<Int>> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/afterMemberVarDelegateRuntime.kt

@@ -5,7 +5,7 @@ import kotlin.properties.ReadWriteProperty
 class A<T>(val t: T) {
     var x: A<Int> by foo(t, "")
 
-    fun foo(t: T, s: String): ReadWriteProperty<A<T>, A<Int>> {
+    private fun foo(t: T, s: String): ReadWriteProperty<A<T>, A<Int>> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/afterObjectMemberFunNoReceiver.kt

@@ -6,7 +6,7 @@ class A {
             return foo(2, "2")
         }
 
-        fun foo(i: Int, s: String): Int {
+        private fun foo(i: Int, s: String): Int {
             throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }

idea/testData/quickfix/createFromUsage/createFunction/call/afterPrivateForMembers.kt

@@ -0,0 +1,10 @@
+// "Create function 'foo'" "true"
+class A {
+    fun test() {
+        foo()
+    }
+
+    private fun foo() {
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+}

idea/testData/quickfix/createFromUsage/createFunction/call/afterThisInClass.kt

@@ -5,7 +5,7 @@ class A<T>(val n: T) {
         return this.foo(2, "2")
     }
 
-    fun foo(i: Int, s: String): A<Int> {
+    private fun foo(i: Int, s: String): A<Int> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/afterThisInNestedClass1.kt

@@ -6,7 +6,7 @@ class A<T>(val n: T) {
             return this.foo(2, "2")
         }
 
-        fun foo(i: Int, s: String): A<Int> {
+        private fun foo(i: Int, s: String): A<Int> {
             throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }

idea/testData/quickfix/createFromUsage/createFunction/call/afterThisInNestedClass2.kt

@@ -7,7 +7,7 @@ class A<T>(val n: T) {
         }
     }
 
-    fun foo(i: Int, s: String): A<Int> {
+    private fun foo(i: Int, s: String): A<Int> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/beforePrivateForMembers.kt

@@ -0,0 +1,6 @@
+// "Create function 'foo'" "true"
+class A {
+    fun test() {
+        <caret>foo()
+    }
+}

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage1.kt

@@ -4,7 +4,7 @@ class Foo<T> {
         val z: Iterable<T> = y[""]
     }
 
-    fun get(s: String): T {
+    private fun get(s: String): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage10.kt

@@ -4,7 +4,7 @@ class Foo<T> {
         val z: Iterable<T> = y["", w]
     }
 
-    fun get(s: String, w: T): T {
+    private fun get(s: String, w: T): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage13.kt

@@ -8,7 +8,7 @@ class Foo<T> {
         bar(z)
     }
 
-    fun <V> get(s: String, w: ArrayList<V>): String {
+    private fun <V> get(s: String, w: ArrayList<V>): String {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage3.kt

@@ -4,7 +4,7 @@ class Foo<T> {
         val z: Iterable<S> = y[""]
     }
 
-    fun get(s: String): T {
+    private fun get(s: String): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage4.kt

@@ -4,7 +4,7 @@ class Foo<T, S: Iterable<T>> {
         val z: U = y[""]
     }
 
-    fun get(s: String): T {
+    private fun get(s: String): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage5.kt

@@ -4,7 +4,7 @@ class Foo<T> {
         val z: Iterable<T> = y["", w]
     }
 
-    fun <V> get(s: String, w: Iterable<V>): T {
+    private fun <V> get(s: String, w: Iterable<V>): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage7.kt

@@ -6,7 +6,7 @@ class Foo<T> {
         val z: Iterable<T> = y["", w, v]
     }
 
-    fun <V, T1> get(s: String, w: ArrayList<V>, v: T1): T {
+    private fun <V, T1> get(s: String, w: ArrayList<V>, v: T1): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage8.kt

@@ -6,7 +6,7 @@ class Foo<T> {
         val z: Iterable<T> = y["", w]
     }
 
-    fun get(s: String, w: T): T {
+    private fun get(s: String, w: T): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/get/afterCreateGetFromUsage9.kt

@@ -6,7 +6,7 @@ class Foo<S> {
         val z: Iterable<T> = y["", w]
     }
 
-    fun get(s: String, w: S): S {
+    private fun get(s: String, w: S): S {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/set/afterCreateSetFromUsage1.kt

@@ -4,7 +4,7 @@ class Foo<T> {
         y["", w] = w
     }
 
-    fun set(s: String, w: T, value: T) {
+    private fun set(s: String, w: T, value: T) {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createVariable/property/afterMemberValDelegateRuntime.kt

@@ -5,6 +5,6 @@
 import kotlin.properties.ReadOnlyProperty
 
 class A<T> {
-    val foo: ReadOnlyProperty<A<T>, A<Int>>
+    private val foo: ReadOnlyProperty<A<T>, A<Int>>
     val x: A<Int> by foo
 }

idea/testData/quickfix/createFromUsage/createVariable/property/afterMemberValNoReceiver.kt

@@ -3,7 +3,7 @@
 
 class A {
     class B {
-        val foo: Int
+        private val foo: Int
 
         fun test(): Int {
             return foo

idea/testData/quickfix/createFromUsage/createVariable/property/afterMemberVarDelegateRuntime.kt

@@ -5,6 +5,6 @@
 import kotlin.properties.ReadWriteProperty
 
 class A<T> {
-    val foo: ReadWriteProperty<A<T>, A<Int>>
+    private val foo: ReadWriteProperty<A<T>, A<Int>>
     var x: A<Int> by foo
 }

idea/testData/quickfix/createFromUsage/createVariable/property/afterObjectMemberValNoReceiver.kt

@@ -3,7 +3,7 @@
 
 class A {
     object B {
-        val foo: Int
+        private val foo: Int
 
         fun test(): Int {
             return foo

idea/testData/quickfix/createFromUsage/createVariable/property/afterPrivateForMembers.kt

@@ -0,0 +1,9 @@
+// "Create property 'foo'" "true"
+// ERROR: Property must be initialized or be abstract
+class A {
+    private var foo: Int
+
+    fun test() {
+        foo = 1
+    }
+}

idea/testData/quickfix/createFromUsage/createVariable/property/afterThisInClass.kt

@@ -2,7 +2,7 @@
 // ERROR: Property must be initialized or be abstract
 
 class A<T>(val n: T) {
-    val foo: A<Int>
+    private val foo: A<Int>
 
     fun test(): A<Int> {
         return this.foo

idea/testData/quickfix/createFromUsage/createVariable/property/afterThisInNestedClass1.kt

@@ -3,7 +3,7 @@
 
 class A<T>(val n: T) {
     inner class B<U>(val m: U) {
-        val foo: A<Int>
+        private val foo: A<Int>
 
         fun test(): A<Int> {
             return this.foo

idea/testData/quickfix/createFromUsage/createVariable/property/afterThisInNestedClass2.kt

@@ -2,7 +2,7 @@
 // ERROR: Property must be initialized or be abstract
 
 class A<T>(val n: T) {
-    val foo: A<Int>
+    private val foo: A<Int>
 
     inner class B<U>(val m: U) {
         fun test(): A<Int> {

idea/testData/quickfix/createFromUsage/createVariable/property/beforePrivateForMembers.kt

@@ -0,0 +1,7 @@
+// "Create property 'foo'" "true"
+// ERROR: Property must be initialized or be abstract
+class A {
+    fun test() {
+        <caret>foo = 1
+    }
+}