Update to rocket 0.5-rc.3

askama_derive/src/generator.rs

@@ -532,18 +532,27 @@ impl<'a> Generator<'a> {
     // Implement Rocket's `Responder`.
     #[cfg(feature = "with-rocket")]
     fn impl_rocket_responder(&mut self, buf: &mut Buffer) -> Result<(), CompileError> {
-        let lifetime = syn::Lifetime::new("'askama", proc_macro2::Span::call_site());
-        let param = syn::GenericParam::Lifetime(syn::LifetimeParam::new(lifetime));
+        let lifetime1 = syn::Lifetime::new("'askama1", proc_macro2::Span::call_site());
+        let lifetime2 = syn::Lifetime::new("'askama2", proc_macro2::Span::call_site());
+
+        let mut param2 = syn::LifetimeParam::new(lifetime2);
+        param2.colon_token = Some(syn::Token![:](proc_macro2::Span::call_site()));
+        param2.bounds = syn::punctuated::Punctuated::new();
+        param2.bounds.push_value(lifetime1.clone());
+
+        let param1 = syn::GenericParam::Lifetime(syn::LifetimeParam::new(lifetime1));
+        let param2 = syn::GenericParam::Lifetime(param2);
+
         self.write_header(
             buf,
-            "::askama_rocket::Responder<'askama, 'askama>",
-            Some(vec![param]),
+            "::askama_rocket::Responder<'askama1, 'askama2>",
+            Some(vec![param1, param2]),
         )?;
 
         buf.writeln("#[inline]")?;
         buf.writeln(
-            "fn respond_to(self, _: &::askama_rocket::Request) \
-             -> ::askama_rocket::Result<'askama> {",
+            "fn respond_to(self, _: &'askama1 ::askama_rocket::Request) \
+             -> ::askama_rocket::Result<'askama2> {",
         )?;
         buf.writeln("::askama_rocket::respond(&self)")?;
 

askama_rocket/Cargo.toml

@@ -15,7 +15,7 @@ rust-version = "1.58"
 
 [dependencies]
 askama = { version = "0.12", path = "../askama", default-features = false, features = ["with-rocket", "mime", "mime_guess"] }
-rocket = { version = "0.5.0-rc.2", default-features = false }
+rocket = { version = "0.5.0-rc.3", default-features = false }
 
 [dev-dependencies]
 futures-lite = "1.12.0"

askama_rocket/tests/basic.rs

@@ -3,6 +3,7 @@ use askama::Template;
 use futures_lite::future::block_on;
 use rocket::http::{ContentType, Status};
 use rocket::local::asynchronous::Client;
+use rocket::Responder;
 
 #[derive(Template)]
 #[template(path = "hello.html")]
@@ -10,6 +11,11 @@ struct HelloTemplate<'a> {
     name: &'a str,
 }
 
+#[derive(Responder)]
+struct HelloResponder<'a> {
+    template: HelloTemplate<'a>,
+}
+
 #[rocket::get("/")]
 fn hello() -> HelloTemplate<'static> {
     HelloTemplate { name: "world" }