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use non_erasable_generics

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Ellen 2021-06-08 09:07:52 +01:00
parent 21078c140f
commit 47fe696d8f
1 changed files with 1 additions and 1 deletions
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compiler/rustc_middle/src/ty/diagnostics.rs
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@ -54,7 +54,7 @@ impl<'tcx> TyS<'tcx> {
/// ADTs with no type arguments. /// ADTs with no type arguments.
pub fn is_simple_text(&self) -> bool { pub fn is_simple_text(&self) -> bool {
match self.kind() { match self.kind() {
Adt(_, substs) => substs.types().next().is_none() && substs.consts().next().is_none(), Adt(_, substs) => substs.non_erasable_generics().next().is_none(),
Ref(_, ty, _) => ty.is_simple_text(), Ref(_, ty, _) => ty.is_simple_text(),
_ => self.is_simple_ty(), _ => self.is_simple_ty(),
} }