From 8953e33417fc9957224570b31c21922dc0106e06 Mon Sep 17 00:00:00 2001
From: Yan Zhulanow <yan.zhulanow@jetbrains.com>
Date: Fri, 23 Dec 2016 00:46:03 +0300
Subject: [PATCH] Kapt3: Force annotation processing classpath entries to be
 unique

---
 .../kapt3/src/org/jetbrains/kotlin/kapt3/Kapt3Extension.kt | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/plugins/kapt3/src/org/jetbrains/kotlin/kapt3/Kapt3Extension.kt b/plugins/kapt3/src/org/jetbrains/kotlin/kapt3/Kapt3Extension.kt
index 29e4100afc4..df062ee9cc4 100644
--- a/plugins/kapt3/src/org/jetbrains/kotlin/kapt3/Kapt3Extension.kt
+++ b/plugins/kapt3/src/org/jetbrains/kotlin/kapt3/Kapt3Extension.kt
@@ -108,8 +108,8 @@ class ClasspathBasedKapt3Extension(
 }
 
 abstract class AbstractKapt3Extension(
-        val compileClasspath: List<File>,
-        val annotationProcessingClasspath: List<File>,
+        compileClasspath: List<File>,
+        annotationProcessingClasspath: List<File>,
         val javaSourceRoots: List<File>,
         val sourcesOutputDir: File,
         val classFilesOutputDir: File,
@@ -118,6 +118,9 @@ abstract class AbstractKapt3Extension(
         val pluginInitializedTime: Long,
         val logger: KaptLogger
 ) : PartialAnalysisHandlerExtension() {
+    val compileClasspath = compileClasspath.distinct()
+    val annotationProcessingClasspath = annotationProcessingClasspath.distinct()
+
     private var annotationProcessingComplete = false
 
     private fun setAnnotationProcessingComplete(): Boolean {