From a7d4d2c79f5917cde2836ff34993ba258a067da2 Mon Sep 17 00:00:00 2001
From: 9SMTM6 <44668330+9SMTM6@users.noreply.github.com>
Date: Mon, 24 Jun 2024 19:46:30 +0200
Subject: [PATCH] Allow using include_wgsl! in const contexts (#5872)

* include_wgsl! Switch from into() call to construction

This allows usage in const contexts.

* Describe constification of include_wgsl! in changelog
---
 CHANGELOG.md       | 4 ++++
 wgpu/src/macros.rs | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1fc326c30c..a2ea1b8fa5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -131,6 +131,10 @@ By @atlv24 in [#5383](https://github.com/gfx-rs/wgpu/pull/5383)
 - Implement `WGSL`'s `unpack4xI8`,`unpack4xU8`,`pack4xI8` and `pack4xU8`. By @VlaDexa in [#5424](https://github.com/gfx-rs/wgpu/pull/5424)
 - Began work adding support for atomics to the SPIR-V frontend. Tracking issue is [here](https://github.com/gfx-rs/wgpu/issues/4489). By @schell in [#5702](https://github.com/gfx-rs/wgpu/pull/5702).
 
+#### WebGPU
+
+- `include_wgsl!` is now callable in const contexts by @9SMTM6 in [#5872](https://github.com/gfx-rs/wgpu/pull/5872)
+
 ### Changes
 
 #### General
diff --git a/wgpu/src/macros.rs b/wgpu/src/macros.rs
index f1a15e764e..594388528f 100644
--- a/wgpu/src/macros.rs
+++ b/wgpu/src/macros.rs
@@ -95,7 +95,7 @@ macro_rules! include_wgsl {
             //log::info!("including '{}'", $($token)*);
             $crate::ShaderModuleDescriptor {
                 label: Some($($token)*),
-                source: $crate::ShaderSource::Wgsl(include_str!($($token)*).into()),
+                source: $crate::ShaderSource::Wgsl(std::borrow::Cow::Borrowed(include_str!($($token)*))),
             }
         }
     };