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Make expand_abstract_consts infallible

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Boxy 2022-11-24 11:09:15 +00:00 • committed by kadmin
parent 4085e94ece
commit 2ac5d91d63
8 changed files with 52 additions and 105 deletions
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6
compiler/rustc_trait_selection/src/traits/select/mod.rs
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@ -664,10 +664,8 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
);
{
let c1 =
if let Ok(Some(a)) = tcx.expand_abstract_consts(c1) { a } else { c1 };
let c2 =
if let Ok(Some(b)) = tcx.expand_abstract_consts(c2) { b } else { c2 };
let c1 = tcx.expand_abstract_consts(c1);
let c2 = tcx.expand_abstract_consts(c2);
debug!(
"evalaute_predicate_recursively: equating consts:\nc1= {:?}\nc2= {:?}",
c1, c2