Constructors for inner type aliases: add a failing test (no way to invoke such constructor at the moment).

Author: dnpetrov

compiler/testData/diagnostics/tests/typealias/innerTypeAliasConstructor.kt

@@ -0,0 +1,21 @@
+class Pair<X, Y>(val x: X, val y: Y)
+
+class C<T> {
+    typealias P = Pair<T, T>
+    typealias P1<X> = Pair<X, T>
+    typealias P2<Y> = Pair<T, Y>
+}
+
+// C<...>.P[<...>]() syntax doesn't work due to the way qualified expressions are resolved now.
+// This restriction can be removed later.
+val test0 = <!FUNCTION_CALL_EXPECTED!>C<Int><!>.<!UNRESOLVED_REFERENCE!>P<!>(1, 1)
+val test1 = <!FUNCTION_CALL_EXPECTED!>C<Int><!>.<!UNRESOLVED_REFERENCE!>P1<!><String>("", 1)
+val test2 = <!FUNCTION_CALL_EXPECTED!>C<Int><!>.<!UNRESOLVED_REFERENCE!>P2<!><String>(1, "")
+val test3 = <!FUNCTION_CALL_EXPECTED!>C<Int><!>.<!UNRESOLVED_REFERENCE!>P1<!>("", 1)
+val test4 = <!FUNCTION_CALL_EXPECTED!>C<Int><!>.<!UNRESOLVED_REFERENCE!>P2<!>(1, "")
+
+// C.P() syntax could work if we add captured type parameters as type variables in a constraint system for corresponding call.
+// However, this should be consistent with inner classes capturing type parameters.
+val test5 = C.P(<!CONSTANT_EXPECTED_TYPE_MISMATCH!>1<!>, <!CONSTANT_EXPECTED_TYPE_MISMATCH!>1<!>)
+val test6 = C.<!TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR!>P1<!>("", <!CONSTANT_EXPECTED_TYPE_MISMATCH!>1<!>)
+val test7 = C.<!TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR!>P2<!>(<!CONSTANT_EXPECTED_TYPE_MISMATCH!>1<!>, "")

compiler/testData/diagnostics/tests/typealias/innerTypeAliasConstructor.txt

@@ -0,0 +1,29 @@
+package
+
+public val test0: [ERROR : Type for C<Int>.P(1, 1)]
+public val test1: [ERROR : Type for C<Int>.P1<String>("", 1)]
+public val test2: [ERROR : Type for C<Int>.P2<String>(1, "")]
+public val test3: [ERROR : Type for C<Int>.P1("", 1)]
+public val test4: [ERROR : Type for C<Int>.P2(1, "")]
+public val test5: Pair<T, T>
+public val test6: Pair<kotlin.String, T>
+public val test7: Pair<T, kotlin.String>
+
+public final class C</*0*/ T> {
+    public constructor C</*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 typealias P /*captured type parameters: /*0*/ T*/ = Pair<T, T>
+    public typealias P1</*0*/ X>  /*captured type parameters: /*1*/ T*/ = Pair<X, T>
+    public typealias P2</*0*/ Y>  /*captured type parameters: /*1*/ T*/ = Pair<T, Y>
+}
+
+public final class Pair</*0*/ X, /*1*/ Y> {
+    public constructor Pair</*0*/ X, /*1*/ Y>(/*0*/ x: X, /*1*/ y: Y)
+    public final val x: X
+    public final val y: Y
+    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/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -20938,6 +20938,12 @@ public void testInnerTypeAliasAsType2() throws Exception {
                 doTest(fileName);
             }
 
+            @TestMetadata("innerTypeAliasConstructor.kt")
+            public void testInnerTypeAliasConstructor() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/typealias/innerTypeAliasConstructor.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("isAsWithTypeAlias.kt")
             public void testIsAsWithTypeAlias() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/typealias/isAsWithTypeAlias.kt");