zig

commit ff58f09b68de08a5fe33177f1874c677c762c1c0 (tree)
parent 8af1f8ba1ad43a750e0040ac845b331241ead329
Author: dec05eba <dec05eba@protonmail.com>
Date:   Sun,  6 Sep 2020 16:23:18 +0200

Use better haystack size and needle size for cutoff between linear and BMH

Diffstat:
M
lib/std/mem.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/std/mem.zig b/lib/std/mem.zig
@@ -927,7 +927,7 @@ pub fn indexOfPos(comptime T: type, haystack: []const T, start_index: usize, nee
     if (needle.len > haystack.len) return null;
     if (needle.len == 0) return 0;
 
-    if (!meta.trait.hasUniqueRepresentation(T) or haystack.len < 32 or needle.len <= 2)
+    if (!meta.trait.hasUniqueRepresentation(T) or haystack.len < 52 or needle.len <= 4)
         return indexOfPosLinear(T, haystack, start_index, needle);
 
     const haystack_bytes = sliceAsBytes(haystack);