remove remaining references to Reveal

compiler/rustc_middle/src/mir/mod.rs

@@ -629,8 +629,7 @@ impl<'tcx> Body<'tcx> {
     ) -> Option<(u128, &'a SwitchTargets)> {
         // There are two places here we need to evaluate a constant.
         let eval_mono_const = |constant: &ConstOperand<'tcx>| {
-            // FIXME(#132279): what is this, why are we using an empty environment with
-            // `RevealAll` here.
+            // FIXME(#132279): what is this, why are we using an empty environment here.
             let typing_env = ty::TypingEnv::fully_monomorphized();
             let mono_literal = instance.instantiate_mir_and_normalize_erasing_regions(
                 tcx,

compiler/rustc_middle/src/query/mod.rs

@@ -1373,9 +1373,10 @@ rustc_queries! {
     /// Gets the ParameterEnvironment for a given item; this environment
     /// will be in "user-facing" mode, meaning that it is suitable for
     /// type-checking etc, and it does not normalize specializable
-    /// associated types. This is almost always what you want,
-    /// unless you are doing MIR optimizations, in which case you
-    /// might want to use `reveal_all()` method to change modes.
+    /// associated types.
+    ///
+    /// You should pretty much only use this if an `infcx` is available,
+    /// otherwise use a `TypingEnv`.
     query param_env(def_id: DefId) -> ty::ParamEnv<'tcx> {
         desc { |tcx| "computing normalized predicates of `{}`", tcx.def_path_str(def_id) }
         feedable
@@ -1471,7 +1472,7 @@ rustc_queries! {
     }
 
     /// Computes the layout of a type. Note that this implicitly
-    /// executes in "reveal all" mode, and will normalize the input type.
+    /// executes in `TypingMode::PostAnalysis`, and will normalize the input type.
     query layout_of(
         key: ty::PseudoCanonicalInput<'tcx, Ty<'tcx>>
     ) -> Result<ty::layout::TyAndLayout<'tcx>, &'tcx ty::layout::LayoutError<'tcx>> {

compiler/rustc_middle/src/ty/instance.rs

@@ -504,8 +504,8 @@ impl<'tcx> Instance<'tcx> {
     /// ```
     ///
     /// trying to resolve `Debug::fmt` applied to `T` will yield `Ok(None)`, because we do not
-    /// know what code ought to run. (Note that this setting is also affected by the
-    /// `RevealMode` in the parameter environment.)
+    /// know what code ought to run. This setting is also affected by the current `TypingMode`
+    /// of the environment.
     ///
     /// Presuming that coherence and type-check have succeeded, if this method is invoked
     /// in a monomorphic context (i.e., like during codegen), then it is guaranteed to return

compiler/rustc_middle/src/ty/layout.rs

@@ -682,14 +682,14 @@ pub trait LayoutOfHelpers<'tcx>: HasDataLayout + HasTyCtxt<'tcx> + HasTypingEnv<
 /// Blanket extension trait for contexts that can compute layouts of types.
 pub trait LayoutOf<'tcx>: LayoutOfHelpers<'tcx> {
     /// Computes the layout of a type. Note that this implicitly
-    /// executes in "reveal all" mode, and will normalize the input type.
+    /// executes in `TypingMode::PostAnalysis`, and will normalize the input type.
     #[inline]
     fn layout_of(&self, ty: Ty<'tcx>) -> Self::LayoutOfResult {
         self.spanned_layout_of(ty, DUMMY_SP)
     }
 
     /// Computes the layout of a type, at `span`. Note that this implicitly
-    /// executes in "reveal all" mode, and will normalize the input type.
+    /// executes in `TypingMode::PostAnalysis`, and will normalize the input type.
     // FIXME(eddyb) avoid passing information like this, and instead add more
     // `TyCtxt::at`-like APIs to be able to do e.g. `cx.at(span).layout_of(ty)`.
     #[inline]

compiler/rustc_middle/src/ty/util.rs

@@ -423,8 +423,8 @@ impl<'tcx> TyCtxt<'tcx> {
     pub fn async_drop_glue_morphology(self, did: DefId) -> AsyncDropGlueMorphology {
         let ty: Ty<'tcx> = self.type_of(did).instantiate_identity();
 
-        // Async drop glue morphology is an internal detail, so reveal_all probably
-        // should be fine
+        // Async drop glue morphology is an internal detail, so
+        // using `TypingMode::PostAnalysis` probably should be fine.
         let typing_env = ty::TypingEnv::fully_monomorphized();
         if ty.needs_async_drop(self, typing_env) {
             AsyncDropGlueMorphology::Custom