Forbid Foo<T>.Bar

compiler/testData/diagnostics/tests/generics/genericsInType.kt

@@ -0,0 +1,36 @@
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+
+
+class Foo<T> {
+    class Bar<X> {
+        class Baz {
+
+        }
+    }
+}
+
+fun <T> a() {}
+
+fun test() {
+    Foo::class
+    Foo.Bar::class
+    Foo.Bar.Baz::class
+
+    a<Foo.Bar<String>>()
+    a<Foo.Bar.Baz>()
+
+    <!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED!>Foo<String>.Bar<!>::class
+    <!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED!>Foo<<!DEBUG_INFO_MISSING_UNRESOLVED!>String<!>>.Bar.Baz<!>::class
+
+    a<<!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED, WRONG_NUMBER_OF_TYPE_ARGUMENTS!>Foo<String>.Bar<!>>()
+    a<<!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED!>Foo<<!DEBUG_INFO_MISSING_UNRESOLVED!>String<!>>.Bar.Baz<!>>()
+
+    a<Foo.Bar<Int>>()
+    a<<!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED!>Foo.Bar<Int>.Baz<!>>()
+}
+
+fun <T: Foo<String.<!UNRESOLVED_REFERENCE!>Bar<!>>> x() {}
+fun <!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED, WRONG_NUMBER_OF_TYPE_ARGUMENTS!>Foo<String>.Bar<!>.ext() {}
+
+fun ex1(<!UNUSED_PARAMETER!>a<!>: <!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED!>Foo<String>.Bar<String><!>): <!GENERICS_IN_CONTAINING_TYPE_NOT_ALLOWED!>Foo<String>.Bar<String><!> {
+<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>

compiler/testData/diagnostics/tests/generics/genericsInType.txt

@@ -0,0 +1,28 @@
+package
+
+public fun </*0*/ T> a(): kotlin.Unit
+public fun ex1(/*0*/ a: Foo.Bar<kotlin.String>): Foo.Bar<kotlin.String>
+public fun test(): kotlin.Unit
+public fun </*0*/ T : Foo<[ERROR : String.Bar]>> x(): kotlin.Unit
+public fun [ERROR : Bar].ext(): kotlin.Unit
+
+public final class Foo</*0*/ T> {
+    public constructor Foo</*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 Bar</*0*/ X> {
+        public constructor Bar</*0*/ X>()
+        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 Baz {
+            public constructor Baz()
+            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
+        }
+    }
+}