From 24e6369261071cb59f55de5f987f6fae5dd9ddde Mon Sep 17 00:00:00 2001
From: Corentin Wallez <cwallez@chromium.org>
Date: Fri, 23 Oct 2020 12:41:40 +0000
Subject: [PATCH] Slightly improve a RenderPipeline error message.

Bug: dawn:559
Change-Id: Ib7156c0f189c0eb577026d939fecff28a3d43cf4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/30861
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
---
 src/dawn_native/RenderPipeline.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dawn_native/RenderPipeline.cpp b/src/dawn_native/RenderPipeline.cpp
index c00990f985..c9ad7bea67 100644
--- a/src/dawn_native/RenderPipeline.cpp
+++ b/src/dawn_native/RenderPipeline.cpp
@@ -346,7 +346,8 @@ namespace dawn_native {
         }
 
         if (descriptor->colorStateCount == 0 && !descriptor->depthStencilState) {
-            return DAWN_VALIDATION_ERROR("Should have at least one attachment");
+            return DAWN_VALIDATION_ERROR(
+                "Should have at least one colorState or a depthStencilState");
         }
 
         ASSERT(descriptor->fragmentStage != nullptr);