From 8a8a387379388d4818d2eb4d5682f43c48a45c54 Mon Sep 17 00:00:00 2001
From: Nicolas Silva <nical@fastmail.com>
Date: Tue, 7 Jun 2022 11:54:53 +0200
Subject: [PATCH] Expose the source location in CreateShaderModuleError.

---
 wgpu-core/src/pipeline.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/wgpu-core/src/pipeline.rs b/wgpu-core/src/pipeline.rs
index 34a57efcd03..164c45847f1 100644
--- a/wgpu-core/src/pipeline.rs
+++ b/wgpu-core/src/pipeline.rs
@@ -126,6 +126,16 @@ pub enum CreateShaderModuleError {
     MissingFeatures(#[from] MissingFeatures),
 }
 
+impl CreateShaderModuleError {
+    pub fn location(&self, source: &str) -> Option<naga::SourceLocation> {
+        match *self {
+            CreateShaderModuleError::Parsing(ref err) => err.inner.location(source),
+            CreateShaderModuleError::Validation(ref err) => err.inner.location(source),
+            _ => None,
+        }
+    }
+}
+
 /// Describes a programmable pipeline stage.
 #[derive(Clone, Debug)]
 #[cfg_attr(feature = "trace", derive(serde::Serialize))]