Nits
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3 changed files with 15 additions and 1 deletions
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@ -64,6 +64,7 @@ impl<'tcx, T: ?Sized + TraitEngine<'tcx>> T {
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}
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}
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#[must_use]
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fn select_all_or_error(&mut self, infcx: &InferCtxt<'tcx>) -> Vec<FulfillmentError<'tcx>> {
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let errors = self.select_where_possible(infcx);
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if !errors.is_empty() {
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