From 03e2c53747a7eeb0d162f7b7fa7763fffdeba2d8 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Sat, 2 Jan 2021 01:10:47 +1100
Subject: [PATCH] Add workaround in PackedIntArray .initAllTo for #7635

---
 lib/std/packed_int_array.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/std/packed_int_array.zig b/lib/std/packed_int_array.zig
index c726f17672..c53d6f0505 100644
--- a/lib/std/packed_int_array.zig
+++ b/lib/std/packed_int_array.zig
@@ -205,7 +205,8 @@ pub fn PackedIntArrayEndian(comptime Int: type, comptime endian: builtin.Endian,
 
         ///Initialize all entries of a packed array to the same value
         pub fn initAllTo(int: Int) Self {
-            var self = @as(Self, undefined);
+            // TODO: use `var self = @as(Self, undefined);` https://github.com/ziglang/zig/issues/7635
+            var self = Self{ .bytes = [_]u8{0} ** total_bytes };
             self.setAll(int);
             return self;
         }