prefer std.meta.fieldNames for creating the array

Author: nikneym

src/browser/canvas/WebGLRenderingContext.zig

@@ -112,16 +112,6 @@ pub const Extension = union(enum) {
     };
 };
 
-/// An array of supported WebGL extensions.
-const extension_array = blk: {
-    const fields = @typeInfo(Extension.Kind).@"enum".fields;
-    var items: [fields.len][:0]const u8 = undefined;
-    for (fields, 0..) |field, i| {
-        items[i] = field.name;
-    }
-    break :blk items;
-};
-
 /// Enables a WebGL extension.
 pub fn _getExtension(self: *const WebGLRenderingContext, name: []const u8) ?Extension {
     _ = self;
@@ -136,5 +126,5 @@ pub fn _getExtension(self: *const WebGLRenderingContext, name: []const u8) ?Exte
 
 /// Returns a list of all the supported WebGL extensions.
 pub fn _getSupportedExtensions(_: *const WebGLRenderingContext) []const []const u8 {
-    return &extension_array;
+    return std.meta.fieldNames(Extension.Kind);
 }