From 0a52cc3534b7bc72e6fc20afdaac995ba80e44e1 Mon Sep 17 00:00:00 2001
From: Liigo Zhuang <com.liigo@gmail.com>
Date: Sat, 8 Nov 2014 17:23:27 +0800
Subject: [PATCH] syntax: improve message for misused inner attributes

---
 src/libsyntax/parse/attr.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index aefac804e4d..0c919daa8ed 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -75,6 +75,8 @@ impl<'a> ParserAttr for Parser<'a> {
                         self.span_err(span,
                                       "an inner attribute is not permitted in \
                                        this context");
+                        self.span_help(span,
+                                       "place inner attribute at the top of the module or block");
                     }
                     ast::AttrInner
                 } else {