store unsubstituted descriptor as REFERENCE_TARGET

idea/testData/libraries/decompiled/LibrariesPackage.kt

@@ -27,6 +27,8 @@ package testData.libraries
 
 [public fun func(str: jet.String): jet.Unit { /* compiled code */ }]
 
+[public fun <T> genericFunc(): T { /* compiled code */ }]
+
 [public fun main(args: jet.Array<jet.String>): jet.Unit { /* compiled code */ }]
 
 [public fun processDouble(d: jet.Double): jet.Unit { /* compiled code */ }]

idea/testData/libraries/library/main.kt

@@ -102,6 +102,8 @@ public fun func() {
 public fun func(cs : CharSequence) {
 }
 
+public fun <T> genericFunc() : T = throw Exception()
+
 public inline fun <T> T.filter(predicate: (T)-> Boolean) : T? = this
 
 

idea/testData/libraries/usercode/GenericFunctionWithExplicitlyDeclaredTypeArguments.kt

@@ -0,0 +1,8 @@
+import testData.libraries.*
+
+fun test() {
+    genericFunc<String>()
+}
+
+// main.kt
+//public fun <T> <1>genericFunc() : T = throw Exception()

idea/testData/libraries/usercode/GenericFunctionWithInferredTypeArguments.kt

@@ -0,0 +1,9 @@
+import testData.libraries.*
+
+
+fun test() {
+    val s : String = genericFunc()
+}
+
+// main.kt
+//public fun <T> <1>genericFunc() : T = throw Exception()