bjoernager/rust
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Make select_* methods return Vec for TraitEngine

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This commit is contained in:
Deadbeef 2021-11-08 23:35:23 +08:00
parent b3074819f6
commit f1126f1272
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25 changed files with 147 additions and 117 deletions
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5
compiler/rustc_const_eval/src/transform/check_consts/check.rs
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@ -1054,8 +1054,9 @@ fn check_return_ty_is_sync(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, hir_id: HirId)
let mut fulfillment_cx = traits::FulfillmentContext::new();
let sync_def_id = tcx.require_lang_item(LangItem::Sync, Some(body.span));
fulfillment_cx.register_bound(&infcx, ty::ParamEnv::empty(), ty, sync_def_id, cause);
if let Err(err) = fulfillment_cx.select_all_or_error(&infcx) {
infcx.report_fulfillment_errors(&err, None, false);
let errors = fulfillment_cx.select_all_or_error(&infcx);
if !errors.is_empty() {
infcx.report_fulfillment_errors(&errors, None, false);
}
});
}