From f48f7f43fe7095fd13995d838b1452d67fc00ac7 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Tue, 28 Mar 2017 18:05:01 -0400
Subject: [PATCH] std/mem: take advantage of new printf

---
 std/mem.zig | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/std/mem.zig b/std/mem.zig
index f374e40cf4..3c99029a39 100644
--- a/std/mem.zig
+++ b/std/mem.zig
@@ -17,10 +17,7 @@ pub const Allocator = struct {
     /// Aborts the program if an allocation fails.
     fn checkedAlloc(self: &Allocator, comptime T: type, n: usize) -> []T {
         alloc(self, T, n) %% |err| {
-            // TODO var args printf
-            %%io.stderr.write("allocation failure: ");
-            %%io.stderr.write(@errorName(err));
-            %%io.stderr.printf("\n");
+            %%io.stderr.printf("allocation failure: {}\n", @errorName(err));
             os.abort()
         }
     }