From 9e0589a52b73e254460f90beb010f380b09ff0ba Mon Sep 17 00:00:00 2001
From: Michael Woerister <michaelwoerister@posteo.net>
Date: Tue, 14 Mar 2017 15:49:28 +0100
Subject: [PATCH] Add resize() method to IndexVec.

---
 src/librustc_data_structures/indexed_vec.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/librustc_data_structures/indexed_vec.rs b/src/librustc_data_structures/indexed_vec.rs
index 3f478d7c165d1..62c430dda327f 100644
--- a/src/librustc_data_structures/indexed_vec.rs
+++ b/src/librustc_data_structures/indexed_vec.rs
@@ -189,6 +189,13 @@ impl<I: Idx, T> IndexVec<I, T> {
     }
 }
 
+impl<I: Idx, T: Clone> IndexVec<I, T> {
+    #[inline]
+    pub fn resize(&mut self, new_len: usize, value: T) {
+        self.raw.resize(new_len, value)
+    }
+}
+
 impl<I: Idx, T> Index<I> for IndexVec<I, T> {
     type Output = T;