Automatically put 'operator' modifier on appropriate Java methods

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/delegatedProperties.txt

@@ -12,9 +12,9 @@ public open class J {
 
     public interface DP {
         public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
-        public abstract fun get(/*0*/ a: kotlin.Any!, /*1*/ b: kotlin.Any!): kotlin.String!
+        public abstract operator fun get(/*0*/ a: kotlin.Any!, /*1*/ b: kotlin.Any!): kotlin.String!
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-        public abstract fun set(/*0*/ a: kotlin.Any!, /*1*/ b: kotlin.Any!, /*2*/ c: kotlin.Any!): kotlin.String!
+        public abstract operator fun set(/*0*/ a: kotlin.Any!, /*1*/ b: kotlin.Any!, /*2*/ c: kotlin.Any!): kotlin.String!
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
 

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/invoke.kt

@@ -17,7 +17,7 @@ public class J {
 // FILE: k.kt
 
 fun test() {
-    J.<!OPERATOR_MODIFIER_REQUIRED!>staticNN()<!>
-    J.<!OPERATOR_MODIFIER_REQUIRED!><!UNSAFE_CALL!>staticN<!>()<!>
-    J.<!OPERATOR_MODIFIER_REQUIRED!>staticJ()<!>
+    J.staticNN()
+    J.<!UNSAFE_CALL!>staticN<!>()
+    J.staticJ()
 }

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/invoke.txt

@@ -11,7 +11,7 @@ public open class J {
     public interface Invoke {
         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 abstract fun invoke(): kotlin.Unit
+        public abstract operator fun invoke(): kotlin.Unit
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
 

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/multiDeclaration.kt

@@ -26,7 +26,7 @@ fun test() {
     // platform type with no annotation
     val platformJ = J.staticJ
 
-    val (<!OPERATOR_MODIFIER_REQUIRED!>a1<!>, <!OPERATOR_MODIFIER_REQUIRED!>b1<!>) = platformNN
+    val (a1, b1) = platformNN
     val (a2, b2) = <!COMPONENT_FUNCTION_MISSING, COMPONENT_FUNCTION_MISSING!>platformN<!>
-    val (<!OPERATOR_MODIFIER_REQUIRED!>a3<!>, <!OPERATOR_MODIFIER_REQUIRED!>b3<!>) = platformJ
+    val (a3, b3) = platformJ
 }

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/multiDeclaration.txt

@@ -9,8 +9,8 @@ public open class J {
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 
     public interface Multi {
-        public abstract fun component1(): kotlin.String!
-        public abstract fun component2(): kotlin.String!
+        public abstract operator fun component1(): kotlin.String!
+        public abstract operator fun component2(): kotlin.String!
         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/nullabilityWarnings/passToJava.txt

@@ -10,7 +10,7 @@ public open class J {
     @org.jetbrains.annotations.NotNull() public final var nn: J
     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 fun set(/*0*/ @org.jetbrains.annotations.NotNull() nn: J, /*1*/ @org.jetbrains.annotations.Nullable() n: J?, /*2*/ j: J!): kotlin.Unit
+    public open operator fun set(/*0*/ @org.jetbrains.annotations.NotNull() nn: J, /*1*/ @org.jetbrains.annotations.Nullable() n: J?, /*2*/ j: J!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 
     // Static members

compiler/testData/loadJava/compiledJava/InnerClassesInGeneric.txt

@@ -9,6 +9,6 @@ public open class InnerClassesInGeneric</*0*/ P : kotlin.Any!, /*1*/ Q : kotlin.
 
     public open inner class Inner2 : test.InnerClassesInGeneric.Inner {
         public constructor Inner2()
-        public open fun iterator(): kotlin.(Mutable)Iterator<P!>!
+        public open operator fun iterator(): kotlin.(Mutable)Iterator<P!>!
     }
 }

compiler/testData/loadJava/compiledJava/InnerOfGeneric.txt

@@ -23,6 +23,6 @@ public open class InnerOfGeneric {
 
     public open inner class S</*0*/ E : kotlin.Any!> {
         public constructor S</*0*/ E : kotlin.Any!>()
-        public open fun iterator(): kotlin.(Mutable)Iterator<E!>!
+        public open operator fun iterator(): kotlin.(Mutable)Iterator<E!>!
     }
 }

compiler/testData/loadJava/compiledJava/signaturePropagation/ReturnInnerSubclassOfSupersInner.txt

@@ -16,7 +16,7 @@ public interface ReturnInnerSubclassOfSupersInner {
 
         public/*package*/ open inner class Inner {
             public/*package*/ constructor Inner()
-            public/*package*/ open fun get(): test.ReturnInnerSubclassOfSupersInner.Super<A!>!
+            public/*package*/ open operator fun get(): test.ReturnInnerSubclassOfSupersInner.Super<A!>!
         }
     }
 }

compiler/testData/loadJava/sourceJava/ReturnInnerSubclassOfSupersInner.txt

@@ -16,7 +16,7 @@ public interface ReturnInnerSubclassOfSupersInner {
 
         public/*package*/ open inner class Inner {
             public/*package*/ constructor Inner()
-            public/*package*/ open fun get(): test.ReturnInnerSubclassOfSupersInner.Super<A!>!
+            public/*package*/ open operator fun get(): test.ReturnInnerSubclassOfSupersInner.Super<A!>!
         }
     }
 }