From 6fdeee4be3c444550c0ef74dddcb75bf94ce80b1 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Thu, 31 Mar 2022 21:03:52 +0200
Subject: [PATCH] Improve TyCtxt::type_of documentation

---
 compiler/rustc_middle/src/query/mod.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index 6d7e7ef0cb0..7e90ee63670 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -124,7 +124,10 @@ rustc_queries! {
         separate_provide_extern
     }
 
-    /// Records the type of every item.
+    /// Returns the [`Ty`][rustc_middle::ty::Ty] of the given [`DefId`]. If the [`DefId`] points
+    /// to an alias, it will "skip" this alias to return the aliased type.
+    ///
+    /// [`DefId`]: rustc_hir::def_id::DefId
     query type_of(key: DefId) -> Ty<'tcx> {
         desc { |tcx|
             "{action} `{path}`",