From 9dbd355e92248ea10c5a6ad61ac8e66c1a3decd8 Mon Sep 17 00:00:00 2001
From: Yan Zhulanow <yan.zhulanow@jetbrains.com>
Date: Thu, 27 Aug 2015 19:47:37 +0300
Subject: [PATCH] Render targeted annotations without escaping brackets

---
 .../org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt b/core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt
index 304ddac3d7f..19e70adb796 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt
+++ b/core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt
@@ -339,18 +339,22 @@ internal class DescriptorRendererImpl(
         if (DescriptorRendererModifier.ANNOTATIONS !in modifiers) return
 
         val excluded = if (annotated is JetType) excludedTypeAnnotationClasses else excludedAnnotationClasses
+        var hasTargetedAnnotations = false
 
         val annotationsBuilder = StringBuilder {
             for ((annotation, target) in annotated.getAnnotations().getAllAnnotations()) {
                 val annotationClass = annotation.getType().getConstructor().getDeclarationDescriptor() as ClassDescriptor
 
                 if (!excluded.contains(DescriptorUtils.getFqNameSafe(annotationClass))) {
+                    if (target != null && !hasTargetedAnnotations) {
+                        hasTargetedAnnotations = true
+                    }
                     append(renderAnnotation(annotation, target)).append(" ")
                 }
             }
         }
 
-        if (!needBrackets) {
+        if (!needBrackets || hasTargetedAnnotations) {
             builder.append(annotationsBuilder)
         }
         else if (annotationsBuilder.length() > 0) {