From 3ff682956fb9c4c83b8755831f1f5e1c00f730a9 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Sun, 31 Jul 2022 00:12:38 -0700
Subject: [PATCH] gpu: correct ChainedStruct / ChainedStructOut next field
 nullability

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/types.zig | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gpu/src/types.zig b/gpu/src/types.zig
index 66479892..e1cc2cd7 100644
--- a/gpu/src/types.zig
+++ b/gpu/src/types.zig
@@ -436,12 +436,14 @@ pub const ShaderStageFlags = packed struct {
 };
 
 pub const ChainedStruct = extern struct {
-    next: *const ChainedStruct,
+    // TODO: file a bug on Dawn, this is not marked as nullable but in fact is.
+    next: ?*const ChainedStruct = null,
     s_type: SType,
 };
 
 pub const ChainedStructOut = extern struct {
-    next: *ChainedStructOut,
+    // TODO: file a bug on Dawn, this is not marked as nullable but in fact is.
+    next: ?*ChainedStructOut = null,
     s_type: SType,
 };