From 17cccc7b369a1cbb434e532cc829c3c8bb6821e8 Mon Sep 17 00:00:00 2001
From: Nick Treleaven <n@trelsoft.com>
Date: Fri, 25 Dec 2020 17:05:53 +0000
Subject: [PATCH] gen: add MapHashFn typedef before map struct is declared
 (#7541)

---
 vlib/v/gen/cheaders.v | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vlib/v/gen/cheaders.v b/vlib/v/gen/cheaders.v
index aff32839db..9463b007f5 100644
--- a/vlib/v/gen/cheaders.v
+++ b/vlib/v/gen/cheaders.v
@@ -428,6 +428,9 @@ static voidptr memfreedup(voidptr ptr, voidptr src, int sz) {
 	free(ptr);
 	return memdup(src, sz);
 }
+
+typedef uint64_t (*MapHashFn)(void*);
+typedef int (*MapEqFn)(void*, void*);
 '
 	c_builtin_types               = '
 //================================== builtin types ================================*/