From 9d8e55b24ddf5c9b4cf20a30683928ce928a282d Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Wed, 25 Jul 2018 14:35:20 +0100
Subject: Add comment about subtleties of code generation for includes

---
 askama_derive/src/generator.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'askama_derive')

diff --git a/askama_derive/src/generator.rs b/askama_derive/src/generator.rs
index 24370fa..2f6c875 100644
--- a/askama_derive/src/generator.rs
+++ b/askama_derive/src/generator.rs
@@ -537,6 +537,8 @@ impl<'a> Generator<'a> {
         let src = get_template_source(&path);
         let nodes = parser::parse(&src);
         {
+            // Since nodes must not outlive the Generator, we instantiate
+            // a nested Generator here to handle the include's nodes.
             let mut gen = self.child();
             gen.handle(ctx, &nodes, buf, AstLevel::Nested);
         }
-- 
cgit