From: Matt Corallo <git@bluematt.me>
Date: Sat, 24 Dec 2022 05:01:25 +0000 (+0000)
Subject: Allow enums with lifetime-only generics
X-Git-Tag: v0.0.113.0^2~9
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=09bc0bfd1e60b8a57040868f0b440b4f0f41a65b;p=ldk-c-bindings

Allow enums with lifetime-only generics
---

diff --git a/c-bindings-gen/src/main.rs b/c-bindings-gen/src/main.rs
index 0e9a422..903ebfc 100644
--- a/c-bindings-gen/src/main.rs
+++ b/c-bindings-gen/src/main.rs
@@ -849,7 +849,8 @@ fn writeln_struct<'a, 'b, W: std::io::Write>(w: &mut W, s: &'a syn::ItemStruct,
 				write!(w, "\t}}").unwrap();
 			},
 			syn::Fields::Unnamed(fields) => {
-				assert!(s.generics.lt_token.is_none());
+				assert!(!s.generics.params.iter()
+					.any(|gen| if let syn::GenericParam::Lifetime(_) = gen { false } else { true }));
 				writeln!(w, "{} (", types.maybe_resolve_ident(&s.ident).unwrap()).unwrap();
 				for (idx, field) in fields.unnamed.iter().enumerate() {
 					write!(w, "\t\t").unwrap();