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clippy: fix result_unit_err
warnings (#31791)
* clippy: fix `result_unit_err` warnings * feat: fix result warnings in script * doc: document `generate_key` return type Co-authored-by: Martin Robinson <mrobinson@igalia.com> * feat: add back result to RangeRequestBounds::get_final Co-authored-by: Martin Robinson <mrobinson@igalia.com> --------- Co-authored-by: Martin Robinson <mrobinson@igalia.com>
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14 changed files with 175 additions and 191 deletions
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@ -1036,14 +1036,14 @@ impl gfx_traits::WebrenderApi for FontCacheWR {
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struct CanvasWebrenderApi(CompositorProxy);
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impl canvas_paint_thread::WebrenderApi for CanvasWebrenderApi {
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fn generate_key(&self) -> Result<ImageKey, ()> {
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fn generate_key(&self) -> Option<ImageKey> {
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let (sender, receiver) = unbounded();
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let _ = self
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.0
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.send(CompositorMsg::Forwarded(ForwardedToCompositorMsg::Canvas(
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CanvasToCompositorMsg::GenerateKey(sender),
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)));
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receiver.recv().map_err(|_| ())
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receiver.recv().ok()
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}
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fn update_images(&self, updates: Vec<canvas_paint_thread::ImageUpdate>) {
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let _ = self
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