From 03f6a1fe5ee4fca81a6b4252fb81c787213ef541 Mon Sep 17 00:00:00 2001
From: Fabian <copy@copy.sh>
Date: Sat, 16 Sep 2017 21:31:56 +0200
Subject: [PATCH] Use ensure_not_empty_ when vector is known to be non-empty

---
 src/core/CCVector.ml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/CCVector.ml b/src/core/CCVector.ml
index 57f5548b..2d115673 100644
--- a/src/core/CCVector.ml
+++ b/src/core/CCVector.ml
@@ -156,7 +156,7 @@ let append a b =
       a.size <- b.size
     )
   else (
-    ensure a (a.size + b.size);
+    ensure_not_empty_ a (a.size + b.size);
     assert (Array.length a.vec >= a.size + b.size);
     Array.blit b.vec 0 a.vec a.size b.size;
     a.size <- a.size + b.size
@@ -210,7 +210,7 @@ let append_array a b =
     a.size <- len_b;
   )
   else (
-    ensure a (a.size + len_b);
+    ensure_not_empty_ a (a.size + len_b);
     Array.blit b 0 a.vec a.size len_b;
     a.size <- a.size + len_b
   )