From fb49a586efdbfecc0d90070022448e09632c913b Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Thu, 20 Feb 2020 14:49:29 +0300
Subject: [PATCH] FIR2IR: add comment about type parameter indexes

---
 .../jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt
index ab65198637e..874780ad25f 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt
@@ -322,8 +322,13 @@ class Fir2IrDeclarationStorage(
         }.declareSupertypesAndTypeParameters(anonymousObject)
     }
 
+    // TODO: change index default to -1
     private fun getIrTypeParameter(typeParameter: FirTypeParameter, index: Int = 0): IrTypeParameter {
         return typeParameterCache[typeParameter] ?: typeParameter.run {
+            // Yet I don't want to enable this requirement because it breaks some tests
+            // However, if we get here it *should* mean that type parameter index is given explicitly
+            // At this moment (20.02.2020) this requirement breaks 11/355 Fir2IrText tests
+            // require(index != -1)
             val descriptor = WrappedTypeParameterDescriptor()
             val origin = IrDeclarationOrigin.DEFINED
             val irTypeParameter =