Adapted IDE to no explicit return type required for public declarations

idea/testData/intentions/convertToExpressionBody/anonymousObjectExpression.kt.after

@@ -2,7 +2,7 @@ interface I {
     fun foo(): String
 }
 
-fun bar(): I = object<caret>: I {
+fun bar()<selection>: I</selection> = object: I {
     override fun foo(): String {
         return "a"
     }

idea/testData/intentions/convertToExpressionBody/funWithImplicitUnitTypeWithThrow.kt.after

@@ -1,3 +1,3 @@
 // WITH_RUNTIME
 
-fun foo(): Unit = throw <caret>UnsupportedOperationException()
+fun foo()<selection>: Unit</selection> = throw UnsupportedOperationException()

idea/testData/intentions/convertToExpressionBody/funWithNothingType.kt.after

@@ -1,3 +1,3 @@
 // WITH_RUNTIME
 
-fun foo(): Nothing = throw <caret>UnsupportedOperationException()
+fun foo()<selection>: Nothing</selection> = throw UnsupportedOperationException()

idea/testData/intentions/convertToExpressionBody/funWithReturn.kt.after

@@ -1 +1 @@
-fun <caret>foo(): String = "abc"
+fun foo()<selection>: String</selection> = "abc"

idea/testData/intentions/convertToExpressionBody/funWithUnitTypeWithThrow.kt.after

@@ -1,3 +1,3 @@
 // WITH_RUNTIME
 
-fun foo(): Unit = throw <caret>UnsupportedOperationException()
+fun foo()<selection>: Unit</selection> = throw UnsupportedOperationException()

idea/testData/intentions/convertToExpressionBody/keepComments/1.kt.after

@@ -1 +1 @@
-fun getText(): String = "xxx"<caret> //TODO
+fun getText(): String = "xxx" //TODO

idea/testData/intentions/convertToExpressionBody/keepComments/2.kt.after

@@ -1,2 +1,2 @@
 fun getText(): String = // let's return xxx
-        "xxx"<caret> //TODO
+        "xxx" //TODO

idea/testData/intentions/convertToExpressionBody/keepComments/3.kt.after

@@ -1,2 +1,2 @@
 fun getText(): String = // let's return xxx
-        "xxx"<caret>
+        "xxx"

idea/testData/intentions/convertToExpressionBody/protectedFunNoSelection.kt

@@ -1,5 +0,0 @@
-open class A {
-    protected fun <caret>foo(): String {
-        return "abc"
-    }
-}

idea/testData/intentions/convertToExpressionBody/protectedFunNoSelection.kt.after

@@ -1,3 +0,0 @@
-open class A {
-    protected fun <caret>foo(): String = "abc"
-}

idea/testData/intentions/convertToExpressionBody/publicFunNoSelection.kt

@@ -1,3 +0,0 @@
-public fun <caret>foo(): String {
-    return "abc"
-}

idea/testData/intentions/convertToExpressionBody/publicFunNoSelection.kt.after

@@ -1 +0,0 @@
-public fun <caret>foo(): String = "abc"