Change Signature: Support implicit calls of 'invoke' and 'get'

Also drop 'operator' keyword when necessary

 #KT-22718 Fixed

idea/testData/refactoring/changeSignature/GetConventionAddParameterAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun get(s: String, i: Int, b: Boolean) {}
+}
+
+fun usage(a: A) {
+    a["", 42, false]
+    A()["", 42, false]
+    a.get("", 42, false)
+}

idea/testData/refactoring/changeSignature/GetConventionAddParameterBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionParameterToReceiverBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionParameterToReceiverMessages.txt

@@ -0,0 +1,3 @@
+Explicit receiver is already present in call element: A()["", 42]
+Explicit receiver is already present in call element: a.get("", 42)
+Explicit receiver is already present in call element: a["", 42]

idea/testData/refactoring/changeSignature/GetConventionReceiverToParameterAfter.kt

@@ -0,0 +1,9 @@
+class A
+
+fun get(a: A, s: String, i: Int) {}
+
+fun usage(a: A) {
+    get(a, "", 42)
+    get(A(), "", 42)
+    get(a, "", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionReceiverToParameterBefore.kt

@@ -0,0 +1,9 @@
+class A
+
+operator fun A.<caret>get(s: String, i: Int) {}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionRemoveParameterAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun get(i: Int) {}
+}
+
+fun usage(a: A) {
+    a[42]
+    A()[42]
+    a.get(42)
+}

idea/testData/refactoring/changeSignature/GetConventionRemoveParameterBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionRenameToFooAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    fun foo(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a.foo("", 42)
+    A().foo("", 42)
+    a.foo("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionRenameToFooBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionRenameToInvokeAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionRenameToInvokeBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/GetConventionSwapParametersAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun get(i: Int, s: String) {}
+}
+
+fun usage(a: A) {
+    a[42, ""]
+    A()[42, ""]
+    a.get(42, "")
+}

idea/testData/refactoring/changeSignature/GetConventionSwapParametersBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionAddParameterAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun invoke(s: String, i: Int, b: Boolean) {}
+}
+
+fun usage(a: A) {
+    a("", 42, false)
+    A()("", 42, false)
+    a.invoke("", 42, false)
+}

idea/testData/refactoring/changeSignature/InvokeConventionAddParameterBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionParameterToReceiverBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionParameterToReceiverMessages.txt

@@ -0,0 +1,3 @@
+Explicit receiver is already present in call element: A()("", 42)
+Explicit receiver is already present in call element: a("", 42)
+Explicit receiver is already present in call element: a.invoke("", 42)

idea/testData/refactoring/changeSignature/InvokeConventionReceiverToParameterAfter.kt

@@ -0,0 +1,9 @@
+class A
+
+fun invoke(a: A, s: String, i: Int) {}
+
+fun usage(a: A) {
+    invoke(a, "", 42)
+    invoke(A(), "", 42)
+    invoke(a, "", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionReceiverToParameterBefore.kt

@@ -0,0 +1,9 @@
+class A
+
+operator fun A.<caret>invoke(s: String, i: Int) {}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionRemoveParameterAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun invoke(i: Int) {}
+}
+
+fun usage(a: A) {
+    a(42)
+    A()(42)
+    a.invoke(42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionRemoveParameterBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionRenameToFooAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    fun foo(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a.foo("", 42)
+    A().foo("", 42)
+    a.foo("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionRenameToFooBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionRenameToGetAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun get(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a["", 42]
+    A()["", 42]
+    a.get("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionRenameToGetBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}

idea/testData/refactoring/changeSignature/InvokeConventionSwapParametersAfter.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun invoke(i: Int, s: String) {}
+}
+
+fun usage(a: A) {
+    a(42, "")
+    A()(42, "")
+    a.invoke(42, "")
+}

idea/testData/refactoring/changeSignature/InvokeConventionSwapParametersBefore.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun <caret>invoke(s: String, i: Int) {}
+}
+
+fun usage(a: A) {
+    a("", 42)
+    A()("", 42)
+    a.invoke("", 42)
+}