Existing tests updated according to "'Else' is not required in 'when' if Unit is expected"

compiler/testData/diagnostics/tests/Unresolved.kt

@@ -17,7 +17,7 @@ fun testUnresolved() {
     foo1(<!UNRESOLVED_REFERENCE!>i<!>)
     s.<!UNRESOLVED_REFERENCE!>foo<!>()
 
-    <!NO_ELSE_IN_WHEN!>when<!>(<!UNRESOLVED_REFERENCE!>a<!>) {
+    when(<!UNRESOLVED_REFERENCE!>a<!>) {
         is Int -> <!UNRESOLVED_REFERENCE!>a<!>
         is String -> <!UNRESOLVED_REFERENCE!>a<!>
     }

compiler/testData/diagnostics/tests/controlStructures/kt786.kt

@@ -14,7 +14,7 @@ fun foo() : Int {
 //test unreachable code
 fun fff(): Int {
     var d = 3
-    <!NO_ELSE_IN_WHEN!>when<!>(d) {
+    when(d) {
         4 -> 21
         return 2 -> <!UNREACHABLE_CODE!>return 47<!>
         <!UNREACHABLE_CODE!>bar() -> 45<!>
@@ -23,4 +23,4 @@ fun fff(): Int {
     return 34
 }
 
-fun bar(): Int = 8
+fun bar(): Int = 8

compiler/testData/diagnostics/tests/controlStructures/when.kt234.kt973.kt

@@ -6,7 +6,7 @@ package kt234_kt973
 class Pair<A, B>(a: A, b: B)
 
 fun test(t : Pair<Int, Int>) : Int {
-    <!NO_ELSE_IN_WHEN!>when<!> (t) {
+    when (t) {
         Pair(10, 10) -> return 1
     }
     return 0 // unreachable code
@@ -38,4 +38,4 @@ fun foo3(x: Int) = when(x) {
 fun foo4(x: Int) = when(x) {
     2 -> x
     else -> 3
-}
+}

compiler/testData/diagnostics/tests/infos/Autocasts.kt

@@ -146,7 +146,7 @@ fun illegalWhenBody(a: Any): Int = <!NO_ELSE_IN_WHEN!>when<!>(a) {
     is String -> <!TYPE_MISMATCH!>a<!>
 }
 fun illegalWhenBlock(a: Any): Int {
-    <!NO_ELSE_IN_WHEN!>when<!>(a) {
+    when(a) {
         is Int -> return a
         is String -> return <!TYPE_MISMATCH!>a<!>
     }
@@ -188,7 +188,7 @@ fun mergeAutocasts(a: Any?) {
   if (a is Int || a is String) {
     a.<!UNRESOLVED_REFERENCE!>compareTo<!>("")
   }
-  <!NO_ELSE_IN_WHEN!>when<!> (a) {
+  when (a) {
     is String, is Any -> a.<!UNRESOLVED_REFERENCE!>compareTo<!>("")
   }
   if (a is String && a is Any) {

compiler/testData/diagnostics/tests/j+k/kt2619.kt

@@ -1,7 +1,7 @@
 //FILE: foo.kt
 fun main(args: Array<String>) {
     val c: Type
-    <!NO_ELSE_IN_WHEN!>when<!> (<!UNINITIALIZED_VARIABLE!>c<!>)  {
+    when (<!UNINITIALIZED_VARIABLE!>c<!>)  {
 
     }
 }

idea/testData/checker/infos/Autocasts.kt

@@ -184,7 +184,7 @@ fun mergeAutocasts(a: Any?) {
   if (a is Int || a is String) {
     a.<error descr="[UNRESOLVED_REFERENCE] Unresolved reference: compareTo">compareTo</error>("")
   }
-  <error>when</error> (a) {
+  when (a) {
     is String, is Any -> a.<error descr="[UNRESOLVED_REFERENCE] Unresolved reference: compareTo">compareTo</error>("")
   }
   if (a is String && a is Any) {

idea/testData/quickfix/when/afterNoElseInWhenWithBranches.kt

@@ -1,7 +1,7 @@
 // "Add else branch" "true"
 fun test() {
     val a = 12
-    when (a) {
+    val x = when (a) {
         in 0..11 -> { /* some code */ }
         12, 13, 14 -> { /* some code */ }
         else -> {<caret>

idea/testData/quickfix/when/afterNoElseInWhenWithoutBranches.kt

@@ -1,7 +1,7 @@
 // "Add else branch" "true"
 fun test() {
     val a = 12
-    when (a) {
+    val x = when (a) {
         else -> {<caret>
         }
     }

idea/testData/quickfix/when/beforeNoElseInWhenWithBranches.kt

@@ -1,7 +1,7 @@
 // "Add else branch" "true"
 fun test() {
     val a = 12
-    wh<caret>en (a) {
+    val x = wh<caret>en (a) {
         in 0..11 -> { /* some code */ }
         12, 13, 14 -> { /* some code */ }
     }

idea/testData/quickfix/when/beforeNoElseInWhenWithoutBranches.kt

@@ -1,6 +1,6 @@
 // "Add else branch" "true"
 fun test() {
     val a = 12
-    wh<caret>en (a) {
+    val x = wh<caret>en (a) {
     }
 }