From 6d9119fcd91cd01d658180d7fa5e4c8c203ba3db Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Sat, 9 Jan 2016 02:16:54 -0700
Subject: add memcpy and memset intrinsics

---
 std/std.zig | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'std/std.zig')

diff --git a/std/std.zig b/std/std.zig
index e1d669624f..d42074a340 100644
--- a/std/std.zig
+++ b/std/std.zig
@@ -118,13 +118,7 @@ fn buf_print_u64(out_buf: []u8, x: u64) -> usize {
 
     const len = buf.len - index;
 
-    // TODO memcpy intrinsic
-    // @memcpy(out_buf, buf, len);
-    var i: usize = 0;
-    while (i < len) {
-        out_buf[i] = buf[index + i];
-        i += 1;
-    }
+    @memcpy(out_buf.ptr, &buf[index], len);
 
     return len;
 }
-- 
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