1 files changed, 9 insertions, 5 deletions
diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs
index aa7ec2659d0..6eec32beab0 100644
--- a/compiler/rustc_lint/src/context.rs
+++ b/compiler/rustc_lint/src/context.rs
@@ -19,7 +19,7 @@ use rustc_middle::bug;
 use rustc_middle::middle::privacy::EffectiveVisibilities;
 use rustc_middle::ty::layout::{LayoutError, LayoutOfHelpers, TyAndLayout};
 use rustc_middle::ty::print::{PrintError, PrintTraitRefExt as _, Printer, with_no_trimmed_paths};
-use rustc_middle::ty::{self, GenericArg, RegisteredTools, Ty, TyCtxt, TypingMode};
+use rustc_middle::ty::{self, GenericArg, RegisteredTools, Ty, TyCtxt, TypingEnv, TypingMode};
 use rustc_session::lint::{
     BuiltinLintDiag, FutureIncompatibleInfo, Level, Lint, LintBuffer, LintExpectationId, LintId,
 };
@@ -708,6 +708,10 @@ impl<'tcx> LateContext<'tcx> {
         TypingMode::non_body_analysis()
     }
 
+    pub fn typing_env(&self) -> TypingEnv<'tcx> {
+        TypingEnv { typing_mode: self.typing_mode(), param_env: self.param_env }
+    }
+
     /// Gets the type-checking results for the current body,
     /// or `None` if outside a body.
     pub fn maybe_typeck_results(&self) -> Option<&'tcx ty::TypeckResults<'tcx>> {
@@ -906,7 +910,7 @@ impl<'tcx> LateContext<'tcx> {
             .find_by_name_and_kind(tcx, Ident::from_str(name), ty::AssocKind::Type, trait_id)
             .and_then(|assoc| {
                 let proj = Ty::new_projection(tcx, assoc.def_id, [self_ty]);
-                tcx.try_normalize_erasing_regions(self.param_env, proj).ok()
+                tcx.try_normalize_erasing_regions(self.typing_env(), proj).ok()
             })
     }
 
@@ -1010,10 +1014,10 @@ impl<'tcx> ty::layout::HasTyCtxt<'tcx> for LateContext<'tcx> {
     }
 }
 
-impl<'tcx> ty::layout::HasParamEnv<'tcx> for LateContext<'tcx> {
+impl<'tcx> ty::layout::HasTypingEnv<'tcx> for LateContext<'tcx> {
     #[inline]
-    fn param_env(&self) -> ty::ParamEnv<'tcx> {
-        self.param_env
+    fn typing_env(&self) -> ty::TypingEnv<'tcx> {
+        self.typing_env()
     }
 }