bjoernager/rust
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Lift: take self by value

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This commit is contained in:
Bastian Kauschke 2020-10-16 21:59:49 +02:00
parent 1d2726726f
commit 8752a560b9
15 changed files with 138 additions and 151 deletions
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2
compiler/rustc_middle/src/ty/error.rs
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@ -229,7 +229,7 @@ impl<'tcx> ty::TyS<'tcx> {
ty::Adt(def, _) => format!("{} `{}`", def.descr(), tcx.def_path_str(def.did)).into(),
ty::Foreign(def_id) => format!("extern type `{}`", tcx.def_path_str(def_id)).into(),
ty::Array(t, n) => {
let n = tcx.lift(&n).unwrap();
let n = tcx.lift(n).unwrap();
match n.try_eval_usize(tcx, ty::ParamEnv::empty()) {
_ if t.is_simple_ty() => format!("array `{}`", self).into(),
Some(n) => format!("array of {} element{}", n, pluralize!(n)).into(),