[FE 1.0] Report progressions resolve changing warning while calling Java methods which pass Collection

^KT-51062 Fixed
2022-01-31 18:42:50 +03:00
parent 8f23fc54a4
commit a54c9edaad
9 changed files with 165 additions and 5 deletions
@@ -0,0 +1,53 @@
+// WITH_STDLIB
+// FULL_JDK
+
+// FILE: JavaSmartList.java
+import kotlin.ranges.ClosedRange;
+
+import java.util.Collection;
+
+public class JavaSmartList <E> {
+    JavaSmartList(E x) {}
+    JavaSmartList(Collection<E> x) {}
+
+    static void append(Object x) {}
+    static void append(Collection<?> x) {}
+
+    static void append2(Iterable<?> x) {}
+    static void append2(Collection<?> x) {}
+
+    public static class In <T> {
+        In(T x) {}
+    }
+
+    static void append3(In<?> x) {}
+    static void append3(In<Collection<?>> x) {}
+
+    static <E> void append4(E x) {}
+    static <E extends Collection<?>> void append4(E x) {}
+
+    static <T> void takes(T x) {}
+    static <T extends Collection<?> & ClosedRange<?>> void takes(T x) {}
+}
+
+// FILE: main.kt
+fun main() {
+    JavaSmartList(1..2) // warning
+    JavaSmartList<IntRange>(1..10) // no warning
+
+    JavaSmartList.append(1..10)    // warning
+    JavaSmartList.append((1..10) as Any) // no warning
+    JavaSmartList.append((1..10) as Iterable<Int>) // no warning
+    JavaSmartList.append("a".."z") // no warning, the range is not iterable
+    JavaSmartList.append(1.0..2.0)
+
+    JavaSmartList.append2(1..10)    // no warning
+
+    JavaSmartList.append3(JavaSmartList.In(1..10))    // no warning
+
+    JavaSmartList.append4(1..10)    // warning
+
+    JavaSmartList.append4<IntRange>(1..10)    // warning
+
+    JavaSmartList.takes(1..10)    // warning
+}
@@ -0,0 +1,53 @@
+// WITH_STDLIB
+// FULL_JDK
+
+// FILE: JavaSmartList.java
+import kotlin.ranges.ClosedRange;
+
+import java.util.Collection;
+
+public class JavaSmartList <E> {
+    JavaSmartList(E x) {}
+    JavaSmartList(Collection<E> x) {}
+
+    static void append(Object x) {}
+    static void append(Collection<?> x) {}
+
+    static void append2(Iterable<?> x) {}
+    static void append2(Collection<?> x) {}
+
+    public static class In <T> {
+        In(T x) {}
+    }
+
+    static void append3(In<?> x) {}
+    static void append3(In<Collection<?>> x) {}
+
+    static <E> void append4(E x) {}
+    static <E extends Collection<?>> void append4(E x) {}
+
+    static <T> void takes(T x) {}
+    static <T extends Collection<?> & ClosedRange<?>> void takes(T x) {}
+}
+
+// FILE: main.kt
+fun main() {
+    JavaSmartList(<!PROGRESSIONS_CHANGING_RESOLVE_WARNING("constructor JavaSmartList<E : Any!>(x: (Mutable)Collection<E!>!)")!>1..2<!>) // warning
+    JavaSmartList<IntRange>(1..10) // no warning
+
+    JavaSmartList.append(<!PROGRESSIONS_CHANGING_RESOLVE_WARNING("fun append(x: (Mutable)Collection<*>!): Unit")!>1..10<!>)    // warning
+    JavaSmartList.append((1..10) as Any) // no warning
+    JavaSmartList.append((1..10) as Iterable<Int>) // no warning
+    JavaSmartList.append("a".."z") // no warning, the range is not iterable
+    JavaSmartList.append(1.0..2.0)
+
+    JavaSmartList.append2(1..10)    // no warning
+
+    JavaSmartList.append3(JavaSmartList.In(1..10))    // no warning
+
+    JavaSmartList.append4(<!PROGRESSIONS_CHANGING_RESOLVE_WARNING("fun <E : (Mutable)Collection<*>!> append4(x: E!): Unit")!>1..10<!>)    // warning
+
+    JavaSmartList.append4<IntRange>(1..10)    // warning
+
+    JavaSmartList.takes(<!PROGRESSIONS_CHANGING_RESOLVE_WARNING("fun <T : (Mutable)Collection<*>!> takes(x: T!): Unit where T : ClosedRange<*>!")!>1..10<!>)    // warning
+}
@@ -0,0 +1,30 @@
+package
+
+public fun main(): kotlin.Unit
+
+public open class JavaSmartList</*0*/ E : kotlin.Any!> {
+    public/*package*/ constructor JavaSmartList</*0*/ E : kotlin.Any!>(/*0*/ x: E!)
+    public/*package*/ constructor JavaSmartList</*0*/ E : kotlin.Any!>(/*0*/ x: kotlin.collections.(Mutable)Collection<E!>!)
+    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 open class In</*0*/ T : kotlin.Any!> {
+        public/*package*/ constructor In</*0*/ T : kotlin.Any!>(/*0*/ x: T!)
+        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
+    }
+
+    // Static members
+    public/*package*/ open fun append(/*0*/ x: kotlin.Any!): kotlin.Unit
+    public/*package*/ open fun append(/*0*/ x: kotlin.collections.(Mutable)Collection<*>!): kotlin.Unit
+    public/*package*/ open fun append2(/*0*/ x: kotlin.collections.(Mutable)Collection<*>!): kotlin.Unit
+    public/*package*/ open fun append2(/*0*/ x: kotlin.collections.(Mutable)Iterable<*>!): kotlin.Unit
+    public/*package*/ open fun append3(/*0*/ x: JavaSmartList.In<*>!): kotlin.Unit
+    public/*package*/ open fun append3(/*0*/ x: JavaSmartList.In<kotlin.collections.(Mutable)Collection<*>!>!): kotlin.Unit
+    public/*package*/ open fun </*0*/ E : kotlin.Any!> append4(/*0*/ x: E!): kotlin.Unit
+    public/*package*/ open fun </*0*/ E : kotlin.collections.(Mutable)Collection<*>!> append4(/*0*/ x: E!): kotlin.Unit
+    public/*package*/ open fun </*0*/ T : kotlin.Any!> takes(/*0*/ x: T!): kotlin.Unit
+    public/*package*/ open fun </*0*/ T : kotlin.collections.(Mutable)Collection<*>!> takes(/*0*/ x: T!): kotlin.Unit where T : kotlin.ranges.ClosedRange<*>!
+}