commit https://github.com/vim/vim/commit/75bdf6aa30a5c99d67c42886cf7a4a000bbaa422 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 7 21:25:08 2016 +0100 patch 7.4.1058 Problem: It is not possible to test code that is only reached when memory allocation fails. Solution: Add the alloc_fail() function. Try it out with :vimgrep.

--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1058,
+/**/
     1057,
 /**/
     1056,