From 1ca2deca33e5ee489e12bd71a34ec3e4a2e1255f Mon Sep 17 00:00:00 2001
From: LemonBoy <thatlemon@gmail.com>
Date: Thu, 26 Nov 2020 15:43:28 +0100
Subject: [PATCH] std: Disable the special casing of {} for u8 slices/arrays

Unless {s} is specified the contents won't be treated as a string.
---
 lib/std/fmt.zig | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig
index 7adee00928..54d96168e2 100644
--- a/lib/std/fmt.zig
+++ b/lib/std/fmt.zig
@@ -504,7 +504,9 @@ pub fn formatType(
             .One => switch (@typeInfo(ptr_info.child)) {
                 .Array => |info| {
                     if (info.child == u8) {
-                        return formatText(value, fmt, options, writer);
+                        if (fmt.len > 0 and comptime mem.indexOfScalar(u8, "sxXeEzZ", fmt[0]) != null) {
+                            return formatText(value, fmt, options, writer);
+                        }
                     }
                     return format(writer, "{s}@{x}", .{ @typeName(ptr_info.child), @ptrToInt(value) });
                 },
@@ -529,7 +531,7 @@ pub fn formatType(
                     return writer.writeAll("{ ... }");
                 }
                 if (ptr_info.child == u8) {
-                    if (fmt.len == 0 or comptime mem.indexOfScalar(u8, "sxXeEzZ", fmt[0]) != null) {
+                    if (fmt.len > 0 and comptime mem.indexOfScalar(u8, "sxXeEzZ", fmt[0]) != null) {
                         return formatText(value, fmt, options, writer);
                     }
                 }