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

^KT-51844 Fixed
2022-04-17 11:35:28 +03:00
parent ec6ec20728
commit 9f31f074da
34 changed files with 218 additions and 55 deletions
@@ -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,
-        GitLabBuildProcessor::processor
+        <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR, TYPE_MISMATCH!>GitLabBuildProcessor::<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>processor<!><!>
    )<!>
 }

@@ -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,
-        GitLabBuildProcessor::processor
+        <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR, TYPE_MISMATCH!>GitLabBuildProcessor::<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>processor<!><!>
    )<!>
 }

@@ -0,0 +1,11 @@
+// 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"
+}
@@ -0,0 +1,11 @@
+// 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"
+}
@@ -0,0 +1,11 @@
+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
+}
@@ -1,31 +0,0 @@
-// 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!! })
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FULL_JDK
 // WITH_STDLIB

@@ -8,7 +8,7 @@ class ProcessorWithParent : Entity {
 }

 class ProcessorWithChildren : Entity {
-    var processors by <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR!>children(ProcessorWithParent::class.java, ProcessorWithParent::processor)<!>
+    var processors by <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR!>children(ProcessorWithParent::class.java, <!TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR, TYPE_MISMATCH!>ProcessorWithParent::<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>processor<!><!>)<!>
 }

 class Processor2WithParent : Entity {