diff --git a/compiler/rustc_borrowck/src/region_infer/mod.rs b/compiler/rustc_borrowck/src/region_infer/mod.rs
index a80d74d9e37..5756a5e7c7c 100644
--- a/compiler/rustc_borrowck/src/region_infer/mod.rs
+++ b/compiler/rustc_borrowck/src/region_infer/mod.rs
@@ -22,7 +22,7 @@ use rustc_middle::ty::{self, RegionVid, Ty, TyCtxt, TypeFoldable, UniverseIndex,
 use rustc_mir_dataflow::points::DenseLocationMap;
 use rustc_span::hygiene::DesugaringKind;
 use rustc_span::{DUMMY_SP, Span};
-use tracing::{debug, instrument, trace};
+use tracing::{Level, debug, enabled, instrument, trace};
 
 use crate::BorrowckInferCtxt;
 use crate::constraints::graph::{self, NormalConstraintGraph, RegionGraph};
@@ -327,11 +327,13 @@ fn sccs_info<'tcx>(infcx: &BorrowckInferCtxt<'tcx>, sccs: &ConstraintSccs) {
     let mut var_to_origin_sorted = var_to_origin.clone().into_iter().collect::<Vec<_>>();
     var_to_origin_sorted.sort_by_key(|vto| vto.0);
 
-    let mut reg_vars_to_origins_str = "region variables to origins:\n".to_string();
-    for (reg_var, origin) in var_to_origin_sorted.into_iter() {
-        reg_vars_to_origins_str.push_str(&format!("{reg_var:?}: {origin:?}\n"));
+    if enabled!(Level::DEBUG) {
+        let mut reg_vars_to_origins_str = "region variables to origins:\n".to_string();
+        for (reg_var, origin) in var_to_origin_sorted.into_iter() {
+            reg_vars_to_origins_str.push_str(&format!("{reg_var:?}: {origin:?}\n"));
+        }
+        debug!("{}", reg_vars_to_origins_str);
     }
-    debug!("{}", reg_vars_to_origins_str);
 
     let num_components = sccs.num_sccs();
     let mut components = vec![FxIndexSet::default(); num_components];
@@ -342,16 +344,18 @@ fn sccs_info<'tcx>(infcx: &BorrowckInferCtxt<'tcx>, sccs: &ConstraintSccs) {
         components[scc_idx.as_usize()].insert((reg_var, *origin));
     }
 
-    let mut components_str = "strongly connected components:".to_string();
-    for (scc_idx, reg_vars_origins) in components.iter().enumerate() {
-        let regions_info = reg_vars_origins.clone().into_iter().collect::<Vec<_>>();
-        components_str.push_str(&format!(
-            "{:?}: {:?},\n)",
-            ConstraintSccIndex::from_usize(scc_idx),
-            regions_info,
-        ))
+    if enabled!(Level::DEBUG) {
+        let mut components_str = "strongly connected components:".to_string();
+        for (scc_idx, reg_vars_origins) in components.iter().enumerate() {
+            let regions_info = reg_vars_origins.clone().into_iter().collect::<Vec<_>>();
+            components_str.push_str(&format!(
+                "{:?}: {:?},\n)",
+                ConstraintSccIndex::from_usize(scc_idx),
+                regions_info,
+            ))
+        }
+        debug!("{}", components_str);
     }
-    debug!("{}", components_str);
 
     // calculate the best representative for each component
     let components_representatives = components
diff --git a/compiler/rustc_hir_typeck/src/closure.rs b/compiler/rustc_hir_typeck/src/closure.rs
index 467ca26e7ea..b8968b58769 100644
--- a/compiler/rustc_hir_typeck/src/closure.rs
+++ b/compiler/rustc_hir_typeck/src/closure.rs
@@ -970,7 +970,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         self.typeck_results.borrow_mut().user_provided_sigs.insert(expr_def_id, c_result);
 
         // Normalize only after registering in `user_provided_sigs`.
-        self.normalize(self.tcx.hir_span(hir_id), result)
+        self.normalize(self.tcx.def_span(expr_def_id), result)
     }
 
     /// Invoked when we are translating the coroutine that results
diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs
index 46389668de7..1d86ff14471 100644
--- a/compiler/rustc_hir_typeck/src/lib.rs
+++ b/compiler/rustc_hir_typeck/src/lib.rs
@@ -117,7 +117,7 @@ fn typeck_with_inspect<'tcx>(
 
     let id = tcx.local_def_id_to_hir_id(def_id);
     let node = tcx.hir_node(id);
-    let span = tcx.hir_span(id);
+    let span = tcx.def_span(def_id);
 
     // Figure out what primary body this item has.
     let body_id = node.body_id().unwrap_or_else(|| {