From 1a63d26836f5c87e45280772b8ba9c822ba75b78 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 17 Mar 2026 17:10:00 -0700
Subject: [PATCH] maker: implement TopLevel step

---
 BRANCH_TODO                 |  1 +
 lib/compiler/Maker/Step.zig | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/BRANCH_TODO b/BRANCH_TODO
index b55cf45b5b16d29d35f005e860f8893058783227..5ddc34a0996823b21a2c81e92ee6d834eca7577a 100644
--- a/BRANCH_TODO
+++ b/BRANCH_TODO
@@ -10,6 +10,7 @@
 * test a bunch of third party projects / help people migrate
 * refactor with DefaultingEnum
 * inspect b4ffb402c082605c4b324e88120306fc8fb3cf32 diff and apply changes as needed (merge conflict)
+* https://codeberg.org/ziglang/zig/issues/31397
 
 ## Followup Issues
 * link_eh_frame_hdr should be DefaultingBool
diff --git a/lib/compiler/Maker/Step.zig b/lib/compiler/Maker/Step.zig
index f73b6b7e5b52ca5cd8284d6515ba1c9f614756f8..c1c9c1f2cc3db29fc8685b806f90b1f56353c7dd 100644
--- a/lib/compiler/Maker/Step.zig
+++ b/lib/compiler/Maker/Step.zig
@@ -79,7 +79,7 @@ pub const Extended = union(enum) {
     options: Todo,
     remove_dir: Todo,
     run: Run,
-    top_level: Todo,
+    top_level: TopLevel,
     translate_c: Todo,
     update_source_files: Todo,
     write_file: Todo,
@@ -119,6 +119,20 @@ pub const Extended = union(enum) {
             std.debug.panic("TODO implement another step type (index {d})", .{step_index});
         }
     };
+
+    pub const TopLevel = struct {
+        pub fn make(
+            top_level: *TopLevel,
+            step_index: Configuration.Step.Index,
+            maker: *Maker,
+            progress_node: std.Progress.Node,
+        ) Step.ExtendedMakeError!void {
+            _ = top_level;
+            _ = step_index;
+            _ = maker;
+            _ = progress_node;
+        }
+    };
 };
 
 pub const State = enum {
-- 
2.54.0