From 2352c1b2b2a15b3ce60914adcbc9567184efac59 Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Thu, 21 Oct 2021 21:14:59 -0700
Subject: [PATCH] allow replacements to also use format function

---
 src/lib.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib.zig b/src/lib.zig
index 2d0b85800bc774bb9e6a0beadd9ca4fd9e93d6da..21f75ef2281e0d2f9c237f94831e24cb51e64114 100644
--- a/src/lib.zig
+++ b/src/lib.zig
@@ -88,6 +88,9 @@ fn do(alloc: *std.mem.Allocator, writer: anytype, comptime value: astgen.Value,
                 try writer.print("{d}", .{x});
                 return;
             }
+            if (comptime std.meta.trait.hasFn("format")(TO)) {
+                return std.fmt.format(writer, "{}", .{x});
+            }
             if (comptime std.meta.trait.hasFn("toString")(TO)) {
                 try writer.writeAll(try x.toString(alloc));
                 return;
-- 
2.54.0