Make folding traits generic over the Interner

2023-02-11 09:13:27 +00:00
parent dea342d861
commit 9783fcc13b
39 changed files with 160 additions and 130 deletions
--- a/compiler/rustc_middle/src/traits/solve.rs
+++ b/compiler/rustc_middle/src/traits/solve.rs
@@ -26,7 +26,7 @@ pub struct ExternalConstraintsData<'tcx> {
    pub opaque_types: Vec<(Ty<'tcx>, Ty<'tcx>)>,
 }

-impl<'tcx> TypeFoldable<'tcx> for ExternalConstraints<'tcx> {
+impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for ExternalConstraints<'tcx> {
    fn try_fold_with<F: FallibleTypeFolder<'tcx>>(self, folder: &mut F) -> Result<Self, F::Error> {
        Ok(ir::FallibleTypeFolder::tcx(folder).intern_external_constraints(
            ExternalConstraintsData {