bjoernager/rust
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Fix pretty printing of unsafe binders

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This commit is contained in:
Michael Goulet 2025-03-01 19:28:04 +00:00
parent f4a216d28e
commit 83fa2faf23
5 changed files with 130 additions and 41 deletions
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6
compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs
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@ -65,7 +65,9 @@ use rustc_middle::bug;
use rustc_middle::dep_graph::DepContext;
use rustc_middle::traits::PatternOriginExpr;
use rustc_middle::ty::error::{ExpectedFound, TypeError, TypeErrorToStringExt};
use rustc_middle::ty::print::{PrintError, PrintTraitRefExt as _, with_forced_trimmed_paths};
use rustc_middle::ty::print::{
PrintError, PrintTraitRefExt as _, WrapBinderMode, with_forced_trimmed_paths,
};
use rustc_middle::ty::{
self, List, ParamEnv, Region, Ty, TyCtxt, TypeFoldable, TypeSuperVisitable, TypeVisitable,
TypeVisitableExt,
@ -835,7 +837,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
let get_lifetimes = |sig| {
use rustc_hir::def::Namespace;
let (sig, reg) = ty::print::FmtPrinter::new(self.tcx, Namespace::TypeNS)
.name_all_regions(sig)
.name_all_regions(sig, WrapBinderMode::ForAll)
.unwrap();
let lts: Vec<String> =
reg.into_items().map(|(_, kind)| kind.to_string()).into_sorted_stable_ord();