[FIR] Avoid duplicate diagnostics on expression.typeRef

compiler/testData/diagnostics/tests/EnumEntryAsType.fir.kt

@@ -12,15 +12,15 @@ class MyColor(val x: <!UNRESOLVED_REFERENCE!>Color.RED<!>, y: <!UNRESOLVED_REFER
     var z: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Color.RED<!> = Color.RED
     set(arg: Color.RED) { z = arg }
 
-    fun foo(arg: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Color.RED<!>): <!UNRESOLVED_REFERENCE!>Color.RED<!> = arg
+    fun foo(arg: <!UNRESOLVED_REFERENCE!>Color.RED<!>): <!UNRESOLVED_REFERENCE!>Color.RED<!> = arg
 
     fun bar(): <!UNRESOLVED_REFERENCE!>Color.RED<!> {
         class Local : <!UNRESOLVED_REFERENCE!>Color.RED<!>
-        fun local(arg: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Color.RED<!>): <!UNRESOLVED_REFERENCE!>Color.RED<!> = arg
+        fun local(arg: <!UNRESOLVED_REFERENCE!>Color.RED<!>): <!UNRESOLVED_REFERENCE!>Color.RED<!> = arg
         val temp: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Color.RED<!> = Color.RED
         temp as? <!UNRESOLVED_REFERENCE!>Color.RED<!>
         if (temp is <!UNRESOLVED_REFERENCE!>Color.RED<!>) {
-        return temp as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Color.RED<!>
+        return temp as <!UNRESOLVED_REFERENCE!>Color.RED<!>
     }
         val obj = object : <!UNRESOLVED_REFERENCE!>Color.RED<!> {}
         if (obj is <!UNRESOLVED_REFERENCE!>Color.RED<!>) {

compiler/testData/diagnostics/tests/cast/bare/ToErrorType.fir.kt

@@ -1,6 +1,6 @@
 class P
 
 fun foo(p: P): Any {
-    val v = p as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>G<!>
+    val v = p as <!UNRESOLVED_REFERENCE!>G<!>
     return v
 }

compiler/testData/diagnostics/tests/classObjects/typeParametersInAnnonymousObject.fir.kt

@@ -15,12 +15,12 @@ fun case_3() {
 }
 
 val x = object<T, K: Comparable<K>> {
-    fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!> // OK
+    fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!> // OK
 }
 
 fun case_4() {
     val x = object<T> {
-        fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!>
+        fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!>
     }
 
     val y = x.test() // type y is T

compiler/testData/diagnostics/tests/classObjects/typeParametersInAnnonymousObject_after.fir.kt

@@ -15,12 +15,12 @@ fun case_3() {
 }
 
 val x = object<T, K: Comparable<K>> {
-    fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!> // OK
+    fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!> // OK
 }
 
 fun case_4() {
     val x = object<T> {
-        fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!>
+        fun test() = 10 as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>T<!>
     }
 
     val y = x.test() // type y is T

compiler/testData/diagnostics/tests/generics/capturedParameters/uncheckedCast.fir.kt

@@ -22,7 +22,7 @@ fun <E> foo(x: Any, y: Any) : Any {
         return y
     }
 
-    y as <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Outer<*>.Inner<!>
+    y as <!UNRESOLVED_REFERENCE!>Outer<*>.Inner<!>
 
     return C()
 }

compiler/testData/diagnostics/tests/incompleteCode/SupertypeOfErrorType.fir.kt

@@ -15,7 +15,7 @@ fun foo() {
     }
 }
 
-fun bar(i: Int, a: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>U<!>) {
+fun bar(i: Int, a: <!UNRESOLVED_REFERENCE!>U<!>) {
     val r = if (true) i else a
     val b: Any = r
 }

compiler/testData/diagnostics/tests/typealias/inhreritedTypeAliasQualifiedByDerivedClass.fir.kt

@@ -6,7 +6,7 @@ open class Base {
 
 class Derived : Base()
 
-fun test(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Derived.Nested<!>) = x
+fun test(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Derived.Nested<!>) = x
 
 fun Base.testWithImplicitReceiver(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>Nested<!>) {
     val y: <!UNRESOLVED_REFERENCE!>Nested<!> = x

compiler/testData/diagnostics/tests/typealias/innerTypeAliasAsType.fir.kt

@@ -11,12 +11,12 @@ class Outer<T> {
     typealias InnerAlias = Inner
     typealias GenericInnerAlias<TT> = GenericInner<TT>
 
-    fun test1(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>NestedAlias<!>) = x
-    fun test2(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericNestedAlias<Int><!>) = x
-    fun <T> test3(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericNestedAlias<T><!>) = x
-    fun test4(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>InnerAlias<!>) = x
-    fun test5(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericInnerAlias<Int><!>) = x
-    fun <T> test6(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericInnerAlias<T><!>) = x
+    fun test1(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>NestedAlias<!>) = x
+    fun test2(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericNestedAlias<Int><!>) = x
+    fun <T> test3(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericNestedAlias<T><!>) = x
+    fun test4(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>InnerAlias<!>) = x
+    fun test5(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericInnerAlias<Int><!>) = x
+    fun <T> test6(x: <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>GenericInnerAlias<T><!>) = x
 }
 fun test1(x: Outer<Int>.NestedAlias) = x
 fun <T> test2(x: Outer<T>.NestedAlias) = x