New Intention: Replace for loop with forEach

Replaces an expression of the form “for (i in list) { … }” with an
expression of the form “list.forEach { i -> … }”

idea/testData/intentions/convertToForEachFunctionCall/binaryExpressionLoopRange.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun main() {
+    <caret>for (x in 1 rangeTo 2) {
+        x
+    }
+}

idea/testData/intentions/convertToForEachFunctionCall/binaryExpressionLoopRange.kt.after

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun main() {
+    (1 rangeTo 2).forEach { x -> x }
+}

idea/testData/intentions/convertToForEachFunctionCall/blockBodyExpression.kt

@@ -0,0 +1,8 @@
+fun foo() {
+    val list = 1..4
+
+    <caret>for (x in list) {
+        x
+        x
+    }
+}

idea/testData/intentions/convertToForEachFunctionCall/blockBodyExpression.kt.after

@@ -0,0 +1,8 @@
+fun foo() {
+    val list = 1..4
+
+    list.forEach { x ->
+        x
+        x
+    }
+}

idea/testData/intentions/convertToForEachFunctionCall/iterativeElementTypeSpecified.kt

@@ -0,0 +1,8 @@
+// WITH_RUNTIME
+fun main() {
+    val list = 1..4
+
+    <caret>for (x: Int in list) {
+        x
+    }
+}

idea/testData/intentions/convertToForEachFunctionCall/iterativeElementTypeSpecified.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun main() {
+    val list = 1..4
+
+    list.forEach {(x: Int) -> x }
+}

idea/testData/intentions/convertToForEachFunctionCall/noCurlyBraces.kt

@@ -0,0 +1,8 @@
+fun foo() {
+    val list = 1..4
+    val i = 0
+
+    <caret>for (i in list)
+        i
+    i
+}

idea/testData/intentions/convertToForEachFunctionCall/noCurlyBraces.kt.after

@@ -0,0 +1,7 @@
+fun foo() {
+    val list = 1..4
+    val i = 0
+
+    list.forEach { i -> i }
+    i
+}

idea/testData/intentions/convertToForEachFunctionCall/noStatements.kt

@@ -0,0 +1,7 @@
+fun foo() {
+    val list = 1..4
+
+    <caret>for (i in list) {
+
+    }
+}

idea/testData/intentions/convertToForEachFunctionCall/noStatements.kt.after

@@ -0,0 +1,5 @@
+fun foo() {
+    val list = 1..4
+
+    list.forEach { i -> }
+}

idea/testData/intentions/convertToForEachFunctionCall/simple.kt

@@ -0,0 +1,7 @@
+fun foo() {
+    val list = 1..4
+
+    <caret>for (x in list) {
+        x
+    }
+}

idea/testData/intentions/convertToForEachFunctionCall/simple.kt.after

@@ -0,0 +1,5 @@
+fun foo() {
+    val list = 1..4
+
+    list.forEach { x -> x }
+}

idea/testData/intentions/convertToForEachFunctionCall/typeAnnotatedWithNonBlockBody.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun main() {
+    val list = 1..4
+
+    <caret>for (x: Int in list) 11
+}

idea/testData/intentions/convertToForEachFunctionCall/typeAnnotatedWithNonBlockBody.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun main() {
+    val list = 1..4
+
+    list.forEach {(x: Int) -> 11 }
+}