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Add a compile test for the element derive

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This commit is contained in:
Mikayla 2023-08-11 17:56:56 -07:00
parent ffffbbea1f
commit 7970406694
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5 changed files with 27 additions and 2 deletions
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8
crates/gpui_macros/src/gpui_macros.rs
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@ -283,8 +283,12 @@ pub fn element_derive(input: TokenStream) -> TokenStream {
// The name of the struct/enum
let name = input.ident;
let must_implement = format_ident!("{}MustImplementRenderElement", name);
let expanded = quote! {
trait #must_implement : gpui::elements::RenderElement {}
impl #must_implement for #name {}
impl<V: gpui::View> gpui::elements::Element<V> for #name {
type LayoutState = gpui::elements::AnyElement<V>;
type PaintState = ();
@ -307,7 +311,7 @@ pub fn element_derive(input: TokenStream) -> TokenStream {
visible_bounds: gpui::geometry::rect::RectF,
element: &mut gpui::elements::AnyElement<V>,
view: &mut V,
cx: &mut gpui::ViewContext<V>,
cx: &mut gpui::PaintContext<V>,
) {
element.paint(scene, bounds.origin(), visible_bounds, view, cx);
}
@ -332,7 +336,7 @@ pub fn element_derive(input: TokenStream) -> TokenStream {
_: &(),
view: &V,
cx: &gpui::ViewContext<V>,
) -> serde_json::Value {
) -> gpui::serde_json::Value {
element.debug(view, cx)
}
}