Revert "[FE 1.0] Take care callable reference candidates with recursive candidate return type"

This reverts commit d04beaa8bb49c99ceb993f3f7b32169c393b39f4.

compiler/testData/diagnostics/tests/delegation/kt49477.kt

@@ -26,7 +26,7 @@ infix fun filter(filter: (R, Any?) -> Boolean): Delegate<R, T>
 class GitLabChangesProcessor: DatabaseEntity {
     var buildProcessors by <!DEBUG_INFO_EXPRESSION_TYPE("Delegate<GitLabChangesProcessor, kotlin.collections.MutableCollection<GitLabBuildProcessor>>"), TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR!>child_many(
         GitLabBuildProcessor::class.java,
-        <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR, TYPE_MISMATCH!>GitLabBuildProcessor::<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>processor<!><!>
+        GitLabBuildProcessor::processor
     )<!>
 }
 

compiler/testData/diagnostics/tests/delegation/kt49477Error.kt

@@ -27,7 +27,7 @@ infix fun filter(filter: (R, Any?) -> Boolean): Delegate<R, T>
 class GitLabChangesProcessor: DatabaseEntity {
     var buildProcessors by <!DEBUG_INFO_EXPRESSION_TYPE("Delegate<GitLabChangesProcessor, kotlin.collections.MutableCollection<GitLabBuildProcessor>>"), TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR!>child_many(
         GitLabBuildProcessor::class.java,
-        <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR, TYPE_MISMATCH!>GitLabBuildProcessor::<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>processor<!><!>
+        GitLabBuildProcessor::processor
     )<!>
 }
 

compiler/testData/diagnostics/tests/inference/kt51844.fir.kt

@@ -1,11 +0,0 @@
-// WITH_STDLIB
-
-abstract class Foo {
-}
-
-// ERROR: Type checking has run into a recursive problem. Easiest workaround: specify types of your declarations explicitly
-fun Foo.contains(vararg xs: Int) = xs.forEach(this::contains)
-
-fun box(): String {
-    return "OK"
-}

compiler/testData/diagnostics/tests/inference/kt51844.kt

@@ -1,11 +0,0 @@
-// WITH_STDLIB
-
-abstract class Foo {
-}
-
-// ERROR: Type checking has run into a recursive problem. Easiest workaround: specify types of your declarations explicitly
-fun Foo.contains(vararg xs: Int) = xs.forEach(<!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR, TYPE_MISMATCH!>this::<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>contains<!><!>)
-
-fun box(): String {
-    return "OK"
-}

compiler/testData/diagnostics/tests/inference/kt51844.txt

@@ -1,11 +0,0 @@
-package
-
-public fun box(): kotlin.String
-public fun Foo.contains(/*0*/ vararg xs: kotlin.Int /*kotlin.IntArray*/): kotlin.Unit
-
-public abstract class Foo {
-    public constructor Foo()
-    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
-}

compiler/testData/diagnostics/tests/platformTypes/kt50877.fir.kt

@@ -0,0 +1,31 @@
+// FULL_JDK
+// WITH_STDLIB
+
+// FILE: Schematic.kt
+class Schematic {
+    var name: String? = null
+
+    var error: String? = null
+
+    override fun toString(): String {
+        return name!!
+    }
+}
+
+// FILE: SortedListModel.java
+import java.util.Comparator;
+
+public class SortedListModel<T> {
+    public SortedListModel(Comparator<? super T> comparator) {
+    }
+}
+
+
+// FILE: main.kt
+val model = SortedListModel<Schematic>(Comparator.comparing { b1: Schematic ->
+    when {
+        b1.error != null -> 2
+        b1.name!!.contains(":") -> 1
+        else -> 0
+    }
+}.thenComparing { b1: Schematic -> b1.name!! })

compiler/testData/diagnostics/tests/platformTypes/kt50877.kt

@@ -1,4 +1,3 @@
-// FIR_IDENTICAL
 // FULL_JDK
 // WITH_STDLIB