From 2d815daca26b4757e7ecb788b597b0dfdfcb78fb Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Wed, 9 Mar 2022 09:49:57 -0700
Subject: [PATCH] gpu: note how to use @tagName with enums

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/enums.zig | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gpu/src/enums.zig b/gpu/src/enums.zig
index c9f32f26..3eba3000 100644
--- a/gpu/src/enums.zig
+++ b/gpu/src/enums.zig
@@ -1,3 +1,5 @@
+const std = @import("std");
+
 pub const Feature = enum(u32) {
     depth24_unorm_stencil8 = 0x00000002,
     depth32_float_stencil8 = 0x00000003,
@@ -14,14 +16,16 @@ pub const Feature = enum(u32) {
     dawn_native = 0x000003ec,
 };
 
-// TODO: add featureName stringer method
-
 const AddressMode = enum(u32) {
     repeat = 0x00000000,
     mirror_repeat = 0x00000001,
     clamp_to_edge = 0x00000002,
 };
 
+test "name" {
+    try std.testing.expect(std.mem.eql(u8, @tagName(Feature.timestamp_query), "timestamp_query"));
+}
+
 test "syntax" {
     _ = Feature;
     _ = AddressMode;