From 91c68c5faed0cf6f61274678d8e1cf8d43f0d4f6 Mon Sep 17 00:00:00 2001
From: Mazdak Farrokhzad <twingoow@gmail.com>
Date: Thu, 26 Mar 2020 14:13:50 +0100
Subject: error_bad_item_kind: add help text

---
 src/librustc_parse/parser/item.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/librustc_parse/parser')

diff --git a/src/librustc_parse/parser/item.rs b/src/librustc_parse/parser/item.rs
index cc88464d774..6b7a9ec658d 100644
--- a/src/librustc_parse/parser/item.rs
+++ b/src/librustc_parse/parser/item.rs
@@ -908,8 +908,10 @@ impl<'a> Parser<'a> {
 
     fn error_bad_item_kind<T>(&self, span: Span, kind: &ItemKind, ctx: &str) -> Option<T> {
         let span = self.sess.source_map().guess_head_span(span);
-        let msg = format!("{} is not supported in {}", kind.descr(), ctx);
-        self.struct_span_err(span, &msg).emit();
+        let descr = kind.descr();
+        self.struct_span_err(span, &format!("{} is not supported in {}", descr, ctx))
+            .help(&format!("consider moving the {} out to a nearby module scope", descr))
+            .emit();
         None
     }
 
-- 
cgit 1.4.1-3-g733a5