diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/error.rs')
-rw-r--r-- | compiler/rustc_middle/src/ty/error.rs | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/compiler/rustc_middle/src/ty/error.rs b/compiler/rustc_middle/src/ty/error.rs index 459c8dfb5..738bb5e8b 100644 --- a/compiler/rustc_middle/src/ty/error.rs +++ b/compiler/rustc_middle/src/ty/error.rs @@ -241,8 +241,10 @@ impl<'tcx> Ty<'tcx> { } ty::Dynamic(..) => "trait object".into(), ty::Closure(..) => "closure".into(), - ty::Generator(def_id, ..) => tcx.generator_kind(def_id).unwrap().descr().into(), - ty::GeneratorWitness(..) => "generator witness".into(), + ty::Coroutine(def_id, ..) => { + format!("{:#}", tcx.coroutine_kind(def_id).unwrap()).into() + } + ty::CoroutineWitness(..) => "coroutine witness".into(), ty::Infer(ty::TyVar(_)) => "inferred type".into(), ty::Infer(ty::IntVar(_)) => "integer".into(), ty::Infer(ty::FloatVar(_)) => "floating-point number".into(), @@ -253,7 +255,13 @@ impl<'tcx> Ty<'tcx> { ty::Infer(ty::FreshFloatTy(_)) => "fresh floating-point type".into(), ty::Alias(ty::Projection | ty::Inherent, _) => "associated type".into(), ty::Param(p) => format!("type parameter `{p}`").into(), - ty::Alias(ty::Opaque, ..) => if tcx.ty_is_opaque_future(self) { "future".into() } else { "opaque type".into() }, + ty::Alias(ty::Opaque, ..) => { + if tcx.ty_is_opaque_future(self) { + "future".into() + } else { + "opaque type".into() + } + } ty::Error(_) => "type error".into(), _ => { let width = tcx.sess.diagnostic_width(); @@ -293,8 +301,10 @@ impl<'tcx> Ty<'tcx> { ty::FnPtr(_) => "fn pointer".into(), ty::Dynamic(..) => "trait object".into(), ty::Closure(..) => "closure".into(), - ty::Generator(def_id, ..) => tcx.generator_kind(def_id).unwrap().descr().into(), - ty::GeneratorWitness(..) => "generator witness".into(), + ty::Coroutine(def_id, ..) => { + format!("{:#}", tcx.coroutine_kind(def_id).unwrap()).into() + } + ty::CoroutineWitness(..) => "coroutine witness".into(), ty::Tuple(..) => "tuple".into(), ty::Placeholder(..) => "higher-ranked type".into(), ty::Bound(..) => "bound type variable".into(), @@ -309,26 +319,25 @@ impl<'tcx> Ty<'tcx> { impl<'tcx> TyCtxt<'tcx> { pub fn ty_string_with_limit(self, ty: Ty<'tcx>, length_limit: usize) -> String { let mut type_limit = 50; - let regular = FmtPrinter::new(self, hir::def::Namespace::TypeNS) - .pretty_print_type(ty) - .expect("could not write to `String`") - .into_buffer(); + let regular = FmtPrinter::print_string(self, hir::def::Namespace::TypeNS, |cx| { + cx.pretty_print_type(ty) + }) + .expect("could not write to `String`"); if regular.len() <= length_limit { return regular; } let mut short; loop { // Look for the longest properly trimmed path that still fits in length_limit. - short = with_forced_trimmed_paths!( - FmtPrinter::new_with_limit( + short = with_forced_trimmed_paths!({ + let mut cx = FmtPrinter::new_with_limit( self, hir::def::Namespace::TypeNS, rustc_session::Limit(type_limit), - ) - .pretty_print_type(ty) - .expect("could not write to `String`") - .into_buffer() - ); + ); + cx.pretty_print_type(ty).expect("could not write to `String`"); + cx.into_buffer() + }); if short.len() <= length_limit || type_limit == 0 { break; } @@ -338,10 +347,10 @@ impl<'tcx> TyCtxt<'tcx> { } pub fn short_ty_string(self, ty: Ty<'tcx>) -> (String, Option<PathBuf>) { - let regular = FmtPrinter::new(self, hir::def::Namespace::TypeNS) - .pretty_print_type(ty) - .expect("could not write to `String`") - .into_buffer(); + let regular = FmtPrinter::print_string(self, hir::def::Namespace::TypeNS, |cx| { + cx.pretty_print_type(ty) + }) + .expect("could not write to `String`"); if !self.sess.opts.unstable_opts.write_long_types_to_disk { return (regular, None); |