From 77e9ed417f3b1699097b3f77939581f92a5b2004 Mon Sep 17 00:00:00 2001
From: playX <adel.prokurov@gmail.com>
Date: Sun, 1 Aug 2021 07:27:44 +0300
Subject: [PATCH] v.gen.js: fix segfault when anonymous function is declared
 with assertion (#11009)

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

diff --git a/vlib/v/gen/js/js.v b/vlib/v/gen/js/js.v
index 5bc985aff8..9f5ae5a68c 100644
--- a/vlib/v/gen/js/js.v
+++ b/vlib/v/gen/js/js.v
@@ -964,7 +964,9 @@ fn (mut g JsGen) gen_fn_decl(it ast.FnDecl) {
 	if g.inside_builtin {
 		g.builtin_fns << it.name
 	}
+	cur_fn_decl := g.fn_decl
 	g.gen_method_decl(it)
+	g.fn_decl = cur_fn_decl
 }
 
 fn fn_has_go(node ast.FnDecl) bool {
@@ -1043,6 +1045,7 @@ fn (mut g JsGen) gen_method_decl(it ast.FnDecl) {
 			g.writeln('$name = new array($name);')
 		}
 	}
+
 	g.stmts(it.stmts)
 	g.write('}')
 	if is_main {