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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 c063203c2b
commit 6d23824ef4
1 changed files with 2 additions and 2 deletions
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4
clippy_lints/src/future_not_send.rs
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@ -77,13 +77,13 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend {
if is_future {
let send_trait = cx.tcx.get_diagnostic_item(sym::Send).unwrap();
let span = decl.output.span();
let send_result = cx.tcx.infer_ctxt().enter(|infcx| {
let send_errors = cx.tcx.infer_ctxt().enter(|infcx| {
let cause = traits::ObligationCause::misc(span, hir_id);
let mut fulfillment_cx = traits::FulfillmentContext::new();
fulfillment_cx.register_bound(&infcx, cx.param_env, ret_ty, send_trait, cause);
fulfillment_cx.select_all_or_error(&infcx)
});
if let Err(send_errors) = send_result {
if !send_errors.is_empty() {
span_lint_and_then(
cx,
FUTURE_NOT_SEND,