From d173f6e6e5e1dcdf3e86de72e2b887aa7cd82925 Mon Sep 17 00:00:00 2001
From: Yang Bo <atryyang@thoughtworks.com>
Date: Tue, 8 May 2018 14:08:15 +0800
Subject: [PATCH] Fix compilation error when bounds is empty

---
 .../com/thoughtworks/compute/OpenCLKernelBuilder.scala      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/OpenCLKernelBuilder/src/main/scala/com/thoughtworks/compute/OpenCLKernelBuilder.scala b/OpenCLKernelBuilder/src/main/scala/com/thoughtworks/compute/OpenCLKernelBuilder.scala
index a8b7d882..ab49d289 100644
--- a/OpenCLKernelBuilder/src/main/scala/com/thoughtworks/compute/OpenCLKernelBuilder.scala
+++ b/OpenCLKernelBuilder/src/main/scala/com/thoughtworks/compute/OpenCLKernelBuilder.scala
@@ -444,7 +444,11 @@ trait OpenCLKernelBuilder extends AllExpressions {
       val valueTermName = freshName("")
       val dereferenceCode = fast"(*${thisArrayParameter.termCode})${globalIndices.mkFastring}"
       localDefinitions += fastraw"""
-        const ${elementType.typeSymbol.typeCode} $valueTermName = (${bounds.mkFastring(" && ")}) ? $dereferenceCode : $paddingCode;
+      const ${elementType.typeSymbol.typeCode} $valueTermName = ${if (bounds.isEmpty) {
+        dereferenceCode
+      } else {
+        fast"(${bounds.mkFastring(" && ")}) ? $dereferenceCode : $paddingCode"
+      }};
       """
 
       elementType.term(valueTermName).asInstanceOf[Element]