Test data adjustment: JetDiagnosticsTest

compiler/testData/diagnostics/tests/functionLiterals/return/IfInReturnedExpression.kt

@@ -1,5 +1,9 @@
 val flag = true
 
-val a/*: () -> Comparable<out Any?>*/ = l@ {
-    return@l if (flag) "OK" else 4
+interface I
+class A(): I
+class B(): I
+
+val a = l@ {
+    return@l if (flag) A() else B()
 }

compiler/testData/diagnostics/tests/functionLiterals/return/IfInReturnedExpression.txt

@@ -1,4 +1,24 @@
 package
 
-public val a: () -> kotlin.Comparable<out kotlin.Any?>
+public val a: () -> I
 public val flag: kotlin.Boolean = true
+
+public final class A : I {
+    public constructor A()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class B : I {
+    public constructor B()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public interface I {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}