Intentions: Convert extension receiver to parameter and vice versa

idea/testData/intentions/convertParameterToReceiver/.intention

@@ -0,0 +1 @@
+org.jetbrains.kotlin.idea.intentions.ConvertParameterToReceiverIntention

idea/testData/intentions/convertParameterToReceiver/classParameter.kt

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+// IS_APPLICABLE: false
+class Foo(<caret>s: String, n: Int) {
+
+}
+
+fun test() {
+    Foo("1", 2)
+}

idea/testData/intentions/convertParameterToReceiver/lambdaParameter.kt

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+// IS_APPLICABLE: false
+
+val foo = {(<caret>s: String, n: Int) -> s.length() - n/2 > 1 }
+
+fun test() {
+    foo("1", 2)
+}

idea/testData/intentions/convertParameterToReceiver/localFun.kt

@@ -0,0 +1,7 @@
+fun test() {
+    fun foo(<caret>s: String, n: Int): Boolean {
+        return s.length() - n/2 > 1
+    }
+
+    foo("1", 2)
+}

idea/testData/intentions/convertParameterToReceiver/localFun.kt.after

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+fun test() {
+    fun String.foo(n: Int): Boolean {
+        return length() - n/2 > 1
+    }
+
+    "1".foo(2)
+}

idea/testData/intentions/convertParameterToReceiver/memberFun.kt

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+// WITH_RUNTIME
+class A {
+    fun foo(<caret>s: String, n: Int): Boolean {
+        return s.length() - n/2 > 1
+    }
+
+    fun test() {
+        foo("1", 2)
+    }
+}
+
+fun test() {
+    with(A()) {
+        foo("1", 2)
+    }
+}

idea/testData/intentions/convertParameterToReceiver/memberFun.kt.after

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+// WITH_RUNTIME
+class A {
+    fun String.foo(n: Int): Boolean {
+        return length() - n/2 > 1
+    }
+
+    fun test() {
+        "1".foo(2)
+    }
+}
+
+fun test() {
+    with(A()) {
+        "1".foo(2)
+    }
+}

idea/testData/intentions/convertParameterToReceiver/noParameterUnderCaret.kt

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+// IS_APPLICABLE: false
+fun <caret>foo(s: String, n: Int): Boolean {
+    return s.length() - n/2 > 1
+}
+
+fun test() {
+    foo("1", 2)
+}

idea/testData/intentions/convertParameterToReceiver/topLevelFun.kt

@@ -0,0 +1,7 @@
+fun foo(<caret>s: String, n: Int): Boolean {
+    return s.length() - n/2 > 1
+}
+
+fun test() {
+    foo("1", 2)
+}

idea/testData/intentions/convertParameterToReceiver/topLevelFun.kt.after

@@ -0,0 +1,7 @@
+fun String.foo(n: Int): Boolean {
+    return length() - n/2 > 1
+}
+
+fun test() {
+    "1".foo(2)
+}

idea/testData/intentions/convertParameterToReceiver/withExtensionReceiver.kt

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+// IS_APPLICABLE: false
+fun Any.foo(<caret>s: String, n: Int): Boolean {
+    return s.length() - n/2 > 1
+}
+
+fun test() {
+    "0".foo("1", 2)
+}