mem.zeroes - add sentinel terminated array support

2020-04-01 09:11:05 +01:00
parent a5af78c376
commit 92a423739d
1 changed files with 3 additions and 0 deletions
--- a/lib/std/mem.zig
+++ b/lib/std/mem.zig
@@ -341,6 +341,9 @@ pub fn zeroes(comptime T: type) T {
            }
        },
        .Array => |info| {
+            if (info.sentinel) |sentinel| { 
+                return [_:info.sentinel]info.child{zeroes(info.child)} ** info.len; 
+            }
            return [_]info.child{zeroes(info.child)} ** info.len;
        },
        .Vector,