Recognize possible generic property call chain ('a.b<T>.c') on '::' LHS.

compiler/testData/diagnostics/tests/callableReference/bound/reservedExpressionSyntax3.kt

@@ -0,0 +1,28 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE
+package test
+
+object Wrong
+object Right
+
+class a {
+    class b<T> {
+        class c {
+            fun foo() = Wrong
+        }
+    }
+}
+
+fun Int.foo() = Right
+
+class Test {
+    val a: List<Int> = null!!
+
+    val <T> List<T>.b: Int get() = 42
+
+    val Int.c: Int get() = 42
+
+    val test1: () -> Right = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!><!DEBUG_INFO_MISSING_UNRESOLVED!>a<!>.<!DEBUG_INFO_MISSING_UNRESOLVED!>b<!><<!DEBUG_INFO_MISSING_UNRESOLVED!>Int<!>>.<!DEBUG_INFO_MISSING_UNRESOLVED!>c<!><!>::<!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>foo<!>
+    val test1a: () -> Right = a.b.c::foo
+
+    val test2: () -> Right = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!><!DEBUG_INFO_MISSING_UNRESOLVED!>a<!>.<!DEBUG_INFO_MISSING_UNRESOLVED!>b<!><<!DEBUG_INFO_MISSING_UNRESOLVED!>Int<!>>.<!DEBUG_INFO_MISSING_UNRESOLVED!>c<!><!>?::<!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>foo<!>
+}

compiler/testData/diagnostics/tests/callableReference/bound/reservedExpressionSyntax3.txt

@@ -0,0 +1,54 @@
+package
+
+package test {
+    public fun kotlin.Int.foo(): test.Right
+
+    public object Right {
+        private constructor Right()
+        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 Test {
+        public constructor Test()
+        public final val a: kotlin.collections.List<kotlin.Int>
+        public final val test1: () -> test.Right
+        public final val test1a: () -> test.Right
+        public final val test2: () -> test.Right
+        public final val </*0*/ T> kotlin.collections.List<T>.b: kotlin.Int
+        public final val kotlin.Int.c: kotlin.Int
+        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 object Wrong {
+        private constructor Wrong()
+        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 a {
+        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</*0*/ T> {
+            public constructor b</*0*/ 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
+
+            public final class c {
+                public constructor c()
+                public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+                public final fun foo(): test.Wrong
+                public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+                public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+            }
+        }
+    }
+}