use `TypingEnv` when no `infcx` is available

the behavior of the type system not only depends on the current
assumptions, but also the currentnphase of the compiler. This is
mostly necessary as we need to decide whether and how to reveal
opaque types. We track this via the `TypingMode`.

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
index 130f3cb7c2a..f6366ec3b80 100644
--- a/compiler/rustc_lint/src/builtin.rs
+++ b/compiler/rustc_lint/src/builtin.rs
@@ -2485,7 +2485,7 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue {
             });
 
             // Check if this ADT has a constrained layout (like `NonNull` and friends).
-            if let Ok(layout) = cx.tcx.layout_of(cx.param_env.and(ty)) {
+            if let Ok(layout) = cx.tcx.layout_of(cx.typing_env().as_query_input(ty)) {
                 if let BackendRepr::Scalar(scalar) | BackendRepr::ScalarPair(scalar, _) =
                     &layout.backend_repr
                 {
@@ -2521,7 +2521,7 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue {
             ty: Ty<'tcx>,
             init: InitKind,
         ) -> Option<InitError> {
-            let ty = cx.tcx.try_normalize_erasing_regions(cx.param_env, ty).unwrap_or(ty);
+            let ty = cx.tcx.try_normalize_erasing_regions(cx.typing_env(), ty).unwrap_or(ty);
 
             use rustc_type_ir::TyKind::*;
             match ty.kind() {
@@ -2568,7 +2568,7 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue {
                         let definitely_inhabited = match variant
                             .inhabited_predicate(cx.tcx, *adt_def)
                             .instantiate(cx.tcx, args)
-                            .apply_any_module(cx.tcx, cx.param_env)
+                            .apply_any_module(cx.tcx, cx.typing_env())
                         {
                             // Entirely skip uninhabited variants.
                             Some(false) => return None,