Avoid some tls::with calls.

These are in places where a `tcx` is easily obtained.

compiler/rustc_const_eval/src/const_eval/eval_queries.rs

@@ -54,7 +54,7 @@ fn eval_body_using_ecx<'mir, 'tcx>(
 
     trace!(
         "eval_body_using_ecx: pushing stack frame for global: {}{}",
-        with_no_trimmed_paths!(ty::tls::with(|tcx| tcx.def_path_str(cid.instance.def_id()))),
+        with_no_trimmed_paths!(ecx.tcx.def_path_str(cid.instance.def_id())),
         cid.promoted.map_or_else(String::new, |p| format!("::promoted[{:?}]", p))
     );
 

compiler/rustc_infer/src/infer/canonical/canonicalizer.rs

@@ -203,12 +203,10 @@ fn canonicalize_free_region<'tcx>(
                 // rust-lang/rust#57464: `impl Trait` can leak local
                 // scopes (in manner violating typeck). Therefore, use
                 // `delay_span_bug` to allow type error over an ICE.
-                ty::tls::with(|tcx| {
-                    tcx.sess.delay_span_bug(
-                        rustc_span::DUMMY_SP,
-                        &format!("unexpected region in query response: `{:?}`", r),
-                    );
-                });
+                canonicalizer.tcx.sess.delay_span_bug(
+                    rustc_span::DUMMY_SP,
+                    &format!("unexpected region in query response: `{:?}`", r),
+                );
                 r
             }
         }

compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs

@@ -98,6 +98,7 @@ fn try_get_upvar_span<F>(
     // obligation
     fn get_from_await_ty<F>(
         &self,
+        tcx: TyCtxt<'tcx>,
         visitor: AwaitsVisitor,
         hir: map::Map<'tcx>,
         ty_matches: F,
@@ -134,9 +135,7 @@ fn get_from_await_ty<F>(
                                         .unwrap_or_else(|| {
                                             bug!(
                                                 "node_type: no type for node {}",
-                                                ty::tls::with(|tcx| tcx
-                                                    .hir()
-                                                    .node_to_string(await_expr.hir_id))
+                                                tcx.hir().node_to_string(await_expr.hir_id)
                                             )
                                         })
                                 },
@@ -2351,7 +2350,7 @@ fn maybe_note_obligation_cause_for_async_await(
 
         let mut interior_or_upvar_span = None;
 
-        let from_awaited_ty = generator_data.get_from_await_ty(visitor, hir, ty_matches);
+        let from_awaited_ty = generator_data.get_from_await_ty(self.tcx, visitor, hir, ty_matches);
         debug!(?from_awaited_ty);
 
         // The generator interior types share the same binders