From 13035baeae417e41ce98f49c072220de0e6e4075 Mon Sep 17 00:00:00 2001 From: mitchmindtree Date: Fri, 22 Jul 2022 15:10:05 +1000 Subject: [PATCH] Workaround rust nightly borrowcheck error (#1860) Surprisingly, this fixes the error filed at #1860! This seems suspicious, perhaps indicative of a bug in Rust's non-lexical lifetime handling? The lifetimes in the `handlebars::Renderable::render` method signature are quite complicated, and its unclear to me whether or not Rust is catching some new safety edge-case that wasn't previously handled correctly... Possibly related to `drop` order, which I *think* is related to the order of binding statements? --- src/renderer/html_handlebars/helpers/navigation.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/renderer/html_handlebars/helpers/navigation.rs b/src/renderer/html_handlebars/helpers/navigation.rs index d3f6ca90..65929bbf 100644 --- a/src/renderer/html_handlebars/helpers/navigation.rs +++ b/src/renderer/html_handlebars/helpers/navigation.rs @@ -149,8 +149,8 @@ fn render( _h.template() .ok_or_else(|| RenderError::new("Error with the handlebars template")) .and_then(|t| { - let mut local_rc = rc.clone(); let local_ctx = Context::wraps(&context)?; + let mut local_rc = rc.clone(); t.render(r, &local_ctx, &mut local_rc, out) })?;