From 1fcfbbca1b456c8269584c423a9ef30b9d7ae3e6 Mon Sep 17 00:00:00 2001
From: Alexey Tsvetkov <alexey.tsvetkov@jetbrains.com>
Date: Thu, 16 Jul 2015 20:00:10 +0300
Subject: [PATCH] Replace plus operator with string template

This fixes the conversion issue: there is no "JavaClass<T>.plus(s:
String)" overload.
---
 .../jetbrains/kotlin/codegen/state/GenerationState.kt    | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/state/GenerationState.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/state/GenerationState.kt
index b465f8f3b2c..31104ef47a8 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/state/GenerationState.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/state/GenerationState.kt
@@ -19,11 +19,11 @@ package org.jetbrains.kotlin.codegen.state
 import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.builtins.ReflectionTypes
 import org.jetbrains.kotlin.codegen.*
+import org.jetbrains.kotlin.codegen.`when`.MappingsClassesForWhenByEnum
 import org.jetbrains.kotlin.codegen.binding.CodegenBinding
 import org.jetbrains.kotlin.codegen.extensions.ClassBuilderInterceptorExtension
 import org.jetbrains.kotlin.codegen.intrinsics.IntrinsicMethods
 import org.jetbrains.kotlin.codegen.optimization.OptimizationClassBuilderFactory
-import org.jetbrains.kotlin.codegen.`when`.MappingsClassesForWhenByEnum
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.descriptors.ScriptDescriptor
 import org.jetbrains.kotlin.diagnostics.DiagnosticSink
@@ -34,9 +34,7 @@ import org.jetbrains.kotlin.psi.JetScript
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.BindingTrace
 import org.jetbrains.kotlin.resolve.DelegatingBindingTrace
-
 import java.io.File
-import java.util.Collections
 
 public class GenerationState(
         public val project: Project,
@@ -159,9 +157,8 @@ public class GenerationState(
     }
 
     private fun markUsed() {
-        if (used) {
-            throw IllegalStateException(javaClass<GenerationState>() + " cannot be used more than once")
-        }
+        if (used) throw IllegalStateException("${GenerationState::class.java} cannot be used more than once")
+
         used = true
     }