fix tests

build.zig

@@ -152,8 +152,8 @@ pub fn build(b: *std.Build) !void {
     defer examples_dir.close();
 
     const broken = switch (target.result.os.tag) {
-        .windows => &[_][]const u8{ "osm-viewer", "fade", "slide-viewer", "demo", "notepad", "dev-tools", "many-counters" },
-        else => &[_][]const u8{"many-counters"},
+        .windows => &[_][]const u8{ "osm-viewer", "fade", "slide-viewer", "demo", "notepad", "dev-tools" },
+        else => &[_][]const u8{},
     };
 
     var walker = try examples_dir.walk(b.allocator);

src/internal.zig

@@ -101,7 +101,7 @@ pub fn Widgeting(comptime T: type) type {
             const type_info = @typeInfo(@TypeOf(T.init)).@"fn";
             const return_type = type_info.return_type.?;
             if (comptime type_info.params.len != 1) {
-                @compileError("no");
+                @panic("no");
             }
             if (comptime isErrorUnion(return_type)) {
                 instance.* = T.init(config) catch @panic("error"); // TODO: better? maybe change return type by making alloc() return an error union?

src/widget.zig

@@ -126,6 +126,7 @@ test "widget basics" {
 
         .name = undefined,
         .animation_controller = undefined,
+        .userdata = undefined,
     };
 
     try expect(widget.is(TestType));