Add tracing to resolve-related functions

Author: Stypox

src/helpers.rs

@@ -32,6 +32,8 @@ pub enum AccessKind {
 ///
 /// A `None` namespace indicates we are looking for a module.
 fn try_resolve_did(tcx: TyCtxt<'_>, path: &[&str], namespace: Option<Namespace>) -> Option<DefId> {
+    let _trace = enter_trace_span!("try_resolve_did", ?path);
+
     /// Yield all children of the given item, that have the given name.
     fn find_children<'tcx: 'a, 'a>(
         tcx: TyCtxt<'tcx>,