From 83f6f730cdd5bb9c2a12b30c0aac33d858a1eaa8 Mon Sep 17 00:00:00 2001
From: Michael Dusan <michael.dusan@gmail.com>
Date: Tue, 10 Mar 2020 15:22:29 -0400
Subject: [PATCH] std: simplify format enum-literals

---
 lib/std/fmt.zig | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig
index deae0a717b..a7525ba795 100644
--- a/lib/std/fmt.zig
+++ b/lib/std/fmt.zig
@@ -492,10 +492,7 @@ pub fn formatType(
         },
         .Type => return output(context, @typeName(T)),
         .EnumLiteral => {
-            const name = @tagName(value);
-            var buffer: [name.len + 1]u8 = undefined;
-            buffer[0] = '.';
-            std.mem.copy(u8, buffer[1..], name);
+            const buffer = [_]u8{'.'} ++ @tagName(value);
             return formatType(buffer, fmt, options, context, Errors, output, max_depth);
         },
         else => @compileError("Unable to format type '" ++ @typeName(T) ++ "'"),