From 9222d201d76d5b134d9014480520f649140563c3 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 16 Jul 2025 11:40:21 -0700
Subject: [PATCH] add a happy little main function to src/fmt.zig

Provided for debugging/testing purposes; unused by the compiler.
---
 src/fmt.zig | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/fmt.zig b/src/fmt.zig
index 88c0e3a06f..7ac3018814 100644
--- a/src/fmt.zig
+++ b/src/fmt.zig
@@ -394,3 +394,12 @@ fn fmtPathFile(
         try stdout.print("{s}\n", .{file_path});
     }
 }
+
+/// Provided for debugging/testing purposes; unused by the compiler.
+pub fn main() !void {
+    const gpa = std.heap.smp_allocator;
+    var arena_instance = std.heap.ArenaAllocator.init(gpa);
+    const arena = arena_instance.allocator();
+    const args = try process.argsAlloc(arena);
+    return run(gpa, arena, args[1..]);
+}