From db65c787e59394d35de6b61b16e81ec0b34300f0 Mon Sep 17 00:00:00 2001
From: Jinseong Jeon <jsjeon@google.com>
Date: Wed, 13 Jan 2021 11:28:02 -0800
Subject: [PATCH] FIR checker component generator: handle type parameters in
 alias arguments

---
 .../org/jetbrains/kotlin/fir/checkers/generator/Generator.kt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/Generator.kt b/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/Generator.kt
index eb6e99dce5b..1732f7aa22b 100644
--- a/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/Generator.kt
+++ b/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/Generator.kt
@@ -42,7 +42,10 @@ class Generator(
                 .forEach { println("import $it") }
             println()
             for ((kClass, alias) in configuration.aliases) {
-                println("typealias $alias = $abstractCheckerName<${kClass.simpleName}>")
+                val typeParameters =
+                    if (kClass.typeParameters.isEmpty()) ""
+                    else kClass.typeParameters.joinToString(separator = ",", prefix = "<", postfix = ">") { "*" }
+                println("typealias $alias = $abstractCheckerName<${kClass.simpleName}$typeParameters>")
             }
         }
     }