From 1595163356546e8a4db55784bcc591e2c5cea26c Mon Sep 17 00:00:00 2001
From: David Wood <david@davidtw.co>
Date: Tue, 29 Jan 2019 13:34:40 +0100
Subject: Add suggestion for duplicated import.

This commit adds a suggestion when a import is duplicated (ie. the same name
is used twice trying to import the same thing) to remove the second
import.
---
 src/libsyntax/ast.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index af521848e90..4f3f5631cc3 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -2164,6 +2164,13 @@ pub struct Item {
     pub tokens: Option<TokenStream>,
 }
 
+impl Item {
+    /// Return the span that encompasses the attributes.
+    pub fn span_with_attributes(&self) -> Span {
+        self.attrs.iter().fold(self.span, |acc, attr| acc.to(attr.span()))
+    }
+}
+
 /// A function header.
 ///
 /// All the information between the visibility and the name of the function is
-- 
cgit 1.4.1-3-g733a5