message: Remove unused field in `wgpu::Backend`
diff: @@ -27,7 +27,6 @@ pub struct Backend {
  image_pipeline: image::Pipeline,
  default_text_size: u16,
  - primitive: Primitive,
  }
  impl Backend {
  @@ -60,7 +59,6 @@ impl Backend {
  image_pipeline,
  default_text_size: settings.default_text_size,
  - primitive: Primitive::None,
  }
  }
  