From 3eae595c1749c8908e305a405f0767fb96c29acf Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Mon, 17 Mar 2025 18:12:59 -0400
Subject: Codegen improvements and fixes

---
 stdlib/util.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'stdlib')

diff --git a/stdlib/util.h b/stdlib/util.h
index 98c087a7..6f79bed6 100644
--- a/stdlib/util.h
+++ b/stdlib/util.h
@@ -19,6 +19,8 @@
 
 #define IF_DECLARE(decl, expr, block) if (({ decl; expr ? ({ block; 1; }) : 0; })) {}
 
+#define WHEN(subj, var, body) { auto var = subj; switch (var.$tag) body }
+
 #ifndef auto
 #define auto __auto_type
 #endif
-- 
cgit v1.2.3