From 682cae549a4eb29857f49fe72cf130e2ee577d8c Mon Sep 17 00:00:00 2001
From: Philip Herron <philip.herron@embecosm.com>
Date: Thu, 29 Apr 2021 18:38:51 +0100
Subject: Add missing comment for override_context

---
 gcc/rust/typecheck/rust-tyty.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc')

diff --git a/gcc/rust/typecheck/rust-tyty.h b/gcc/rust/typecheck/rust-tyty.h
index ee13532..5beedda 100644
--- a/gcc/rust/typecheck/rust-tyty.h
+++ b/gcc/rust/typecheck/rust-tyty.h
@@ -432,6 +432,8 @@ public:
 
   const HIR::TypeParam &get_generic_param () { return generic; };
 
+  // this is used for the backend to override the HirId ref of the param to
+  // what the concrete type is for the rest of the context
   void override_context ();
 
   bool needs_substitution () const
-- 
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