Fix Quickfix for missing operator adds infix modifier to created function (#1012)

Fixes #KT-14907

idea/src/org/jetbrains/kotlin/idea/quickfix/createFromUsage/createCallable/CreateBinaryOperationActionFactory.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
+ * Copyright 2010-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@ import org.jetbrains.kotlin.types.Variance
 import org.jetbrains.kotlin.types.expressions.OperatorConventions
 import java.util.*
 
-object CreateBinaryOperationActionFactory: CreateCallableMemberFromUsageFactory<KtBinaryExpression>() {
+object CreateBinaryOperationActionFactory : CreateCallableMemberFromUsageFactory<KtBinaryExpression>() {
     override fun getElementOfInterest(diagnostic: Diagnostic): KtBinaryExpression? {
         return diagnostic.psiElement.parent as? KtBinaryExpression
     }
@@ -54,8 +54,9 @@ object CreateBinaryOperationActionFactory: CreateCallableMemberFromUsageFactory<
             else -> TypeInfo(element, Variance.OUT_VARIANCE)
         }
         val parameters = Collections.singletonList(ParameterInfo(TypeInfo(argumentExpr, Variance.IN_VARIANCE)))
+        val isOperator = token != KtTokens.IDENTIFIER
         return FunctionInfo(operationName, receiverType, returnType, parameterInfos = parameters,
-                            isOperator = token != KtTokens.IDENTIFIER,
-                            isInfix = true)
+                            isOperator = isOperator,
+                            isInfix = !isOperator)
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/greaterOrEqualOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.compareTo'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun compareTo(t: T): Int {
+    operator fun compareTo(t: T): Int {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/inOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.contains'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun contains(t: T): Boolean {
+    operator fun contains(t: T): Boolean {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/lessOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.compareTo'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun compareTo(t: T): Int {
+    operator fun compareTo(t: T): Int {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/notInOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.contains'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun contains(t: T): Boolean {
+    operator fun contains(t: T): Boolean {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusAssignOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.plusAssign'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun plusAssign(t: T) {
+    operator fun plusAssign(t: T) {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusExtraArgs.kt.after

@@ -2,7 +2,7 @@
 
 class A<T>(val n: T) {
     operator fun unaryPlus(): A<T> = throw Exception()
-    infix operator fun plus(t: T): A<T> {
+    operator fun plus(t: T): A<T> {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusForAssignmentOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.plus'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun plus(t: T): A<T> {
+    operator fun plus(t: T): A<T> {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusMissingArgs.kt.after

@@ -2,7 +2,7 @@
 
 class A<T>(val n: T) {
     fun plus(i: Int, s: String): A<T> = throw Exception()
-    infix operator fun plus(t: T): A<T> {
+    operator fun plus(t: T): A<T> {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusOnLibType.kt.after

@@ -7,6 +7,6 @@ fun test() {
     val a: A<Int> = 2 + A(1)
 }
 
-private infix operator fun Int.plus(a: A<Int>): A<Int> {
+private operator fun Int.plus(a: A<Int>): A<Int> {
     TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.plus'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun plus(t: T): A<T> {
+    operator fun plus(t: T): A<T> {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/plusOnUserTypeWithTypeParams.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.plus'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun plus(i: Int): A<T> {
+    operator fun plus(i: Int): A<T> {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/typeMismatch.kt.after

@@ -7,6 +7,6 @@ fun test() {
     A() * "1"
 }
 
-private infix operator fun A.times(s: String) {
+private operator fun A.times(s: String) {
     TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/whenInOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.contains'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun contains(t: T): Boolean {
+    operator fun contains(t: T): Boolean {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/binaryOperations/whenNotInOnUserType.kt.after

@@ -1,7 +1,7 @@
 // "Create member function 'A.contains'" "true"
 
 class A<T>(val n: T) {
-    infix operator fun contains(t: T): Boolean {
+    operator fun contains(t: T): Boolean {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }