1 files changed, 11 insertions, 6 deletions
diff --git a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs
index e95669c9d40..dfddf93a5c2 100644
--- a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs
+++ b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs
@@ -15,7 +15,7 @@ use rustc_target::asm::{
 
 pub struct InlineAsmCtxt<'a, 'tcx> {
     tcx: TyCtxt<'tcx>,
-    param_env: ty::ParamEnv<'tcx>,
+    typing_env: ty::TypingEnv<'tcx>,
     get_operand_ty: Box<dyn Fn(&'tcx hir::Expr<'tcx>) -> Ty<'tcx> + 'a>,
 }
 
@@ -23,24 +23,29 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> {
     pub fn new_global_asm(tcx: TyCtxt<'tcx>) -> Self {
         InlineAsmCtxt {
             tcx,
-            param_env: ty::ParamEnv::empty(),
+            typing_env: ty::TypingEnv {
+                typing_mode: ty::TypingMode::non_body_analysis(),
+                param_env: ty::ParamEnv::empty(),
+            },
             get_operand_ty: Box::new(|e| bug!("asm operand in global asm: {e:?}")),
         }
     }
 
+    // FIXME(#132279): This likely causes us to incorrectly handle opaque types in their
+    // defining scope.
     pub fn new_in_fn(
         tcx: TyCtxt<'tcx>,
-        param_env: ty::ParamEnv<'tcx>,
+        typing_env: ty::TypingEnv<'tcx>,
         get_operand_ty: impl Fn(&'tcx hir::Expr<'tcx>) -> Ty<'tcx> + 'a,
     ) -> Self {
-        InlineAsmCtxt { tcx, param_env, get_operand_ty: Box::new(get_operand_ty) }
+        InlineAsmCtxt { tcx, typing_env, get_operand_ty: Box::new(get_operand_ty) }
     }
 
     // FIXME(compiler-errors): This could use `<$ty as Pointee>::Metadata == ()`
     fn is_thin_ptr_ty(&self, ty: Ty<'tcx>) -> bool {
         // Type still may have region variables, but `Sized` does not depend
         // on those, so just erase them before querying.
-        if ty.is_sized(self.tcx, self.param_env) {
+        if ty.is_sized(self.tcx, self.typing_env) {
             return true;
         }
         if let ty::Foreign(..) = ty.kind() {
@@ -171,7 +176,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> {
 
         // Check that the type implements Copy. The only case where this can
         // possibly fail is for SIMD types which don't #[derive(Copy)].
-        if !ty.is_copy_modulo_regions(self.tcx, self.param_env) {
+        if !ty.is_copy_modulo_regions(self.tcx, self.typing_env) {
             let msg = "arguments for inline assembly must be copyable";
             self.tcx
                 .dcx()