From f8a8be41fed634e9f103f5a2ed35a8084c3fcaf8 Mon Sep 17 00:00:00 2001
From: Minu Jeong <minu.hanwool@gmail.com>
Date: Tue, 16 Jul 2024 08:50:13 +0900
Subject: [PATCH] possible missing line in example

---
 examples/gpu_puzzles/run.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/gpu_puzzles/run.cpp b/examples/gpu_puzzles/run.cpp
index 8f08677..eb37314 100644
--- a/examples/gpu_puzzles/run.cpp
+++ b/examples/gpu_puzzles/run.cpp
@@ -40,6 +40,7 @@ const char *kPuzzle1 = R"(
 @group(0) @binding(1) var<storage, read_write> output : array<f32>;
 @compute @workgroup_size({{workgroupSize}})
 fn main(
+  @builtin(local_invocation_id) LocalInvocationID: vec3<u32>) {
    // Your code here
   }
 )";