0.0.123.1

c-bindings-gen/src/main.rs

@@ -1408,7 +1408,9 @@ fn writeln_impl<W: std::io::Write>(w: &mut W, w_uses: &mut HashSet<String, NonRa
 
 						write!(w, "\talloc::format!(\"{{:?}}\", unsafe {{ o as *const crate::{} }}).into()", resolved_path).unwrap();
 						writeln!(w, "}}").unwrap();
-					} else if path_matches_nongeneric(&trait_path.1, &["Display"]) {
+					} else if full_trait_path_opt.as_ref().map(|s| s.as_str()) == Some("core::fmt::Display") ||
+						path_matches_nongeneric(&trait_path.1, &["Display"])
+					{
 						writeln!(w, "#[no_mangle]").unwrap();
 						writeln!(w, "/// Get the string representation of a {} object", ident).unwrap();
 						writeln!(w, "pub extern \"C\" fn {}_to_str(o: &crate::{}) -> Str {{", ident, resolved_path).unwrap();

c-bindings-gen/src/types.rs

@@ -656,7 +656,7 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr
 			}
 		}
 
-		if p.leading_colon.is_some() {
+		let result = if p.leading_colon.is_some() {
 			let mut res: String = p.segments.iter().enumerate().map(|(idx, seg)| {
 				format!("{}{}", if idx == 0 { "" } else { "::" }, seg.ident)
 			}).collect();
@@ -667,11 +667,10 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr
 			Some(res)
 		} else if let Some(id) = p.get_ident() {
 			self.maybe_resolve_ident(id)
+		} else if p.segments.len() == 1 {
+			let seg = p.segments.iter().next().unwrap();
+			self.maybe_resolve_ident(&seg.ident)
 		} else {
-			if p.segments.len() == 1 {
-				let seg = p.segments.iter().next().unwrap();
-				return self.maybe_resolve_ident(&seg.ident);
-			}
 			let mut seg_iter = p.segments.iter();
 			let first_seg = seg_iter.next().unwrap();
 			let remaining: String = seg_iter.map(|seg| {
@@ -693,6 +692,13 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr
 			} else if self.library.modules.get(&format!("{}::{}", self.module_path, first_seg.ident)).is_some() {
 				Some(format!("{}::{}{}", self.module_path, first_seg.ident, remaining))
 			} else { None }
+		};
+		// We're only set up to handle `Vec` imported via the prelude, but its often imported
+		// via the alloc stdlib crate, so map it here.
+		if result.as_ref().map(|s| s.as_str()) == Some("alloc::vec::Vec") {
+			Some("Vec".to_string())
+		} else {
+			result
 		}
 	}
 

lightning-c-bindings/include/ldk_rust_types.h

@@ -167,12 +167,6 @@ struct nativeChannelManagerOpaque;
 typedef struct nativeChannelManagerOpaque LDKnativeChannelManager;
 struct nativeChainParametersOpaque;
 typedef struct nativeChainParametersOpaque LDKnativeChainParameters;
-struct nativeCounterpartyForwardingInfoOpaque;
-typedef struct nativeCounterpartyForwardingInfoOpaque LDKnativeCounterpartyForwardingInfo;
-struct nativeChannelCounterpartyOpaque;
-typedef struct nativeChannelCounterpartyOpaque LDKnativeChannelCounterparty;
-struct nativeChannelDetailsOpaque;
-typedef struct nativeChannelDetailsOpaque LDKnativeChannelDetails;
 struct nativePhantomRouteHintsOpaque;
 typedef struct nativePhantomRouteHintsOpaque LDKnativePhantomRouteHints;
 struct nativeChannelManagerReadArgsOpaque;
@@ -339,6 +333,16 @@ struct nativeTrampolineOnionPacketOpaque;
 typedef struct nativeTrampolineOnionPacketOpaque LDKnativeTrampolineOnionPacket;
 struct nativeRecordOpaque;
 typedef struct nativeRecordOpaque LDKnativeRecord;
+struct nativeInboundHTLCDetailsOpaque;
+typedef struct nativeInboundHTLCDetailsOpaque LDKnativeInboundHTLCDetails;
+struct nativeOutboundHTLCDetailsOpaque;
+typedef struct nativeOutboundHTLCDetailsOpaque LDKnativeOutboundHTLCDetails;
+struct nativeCounterpartyForwardingInfoOpaque;
+typedef struct nativeCounterpartyForwardingInfoOpaque LDKnativeCounterpartyForwardingInfo;
+struct nativeChannelCounterpartyOpaque;
+typedef struct nativeChannelCounterpartyOpaque LDKnativeChannelCounterparty;
+struct nativeChannelDetailsOpaque;
+typedef struct nativeChannelDetailsOpaque LDKnativeChannelDetails;
 struct nativeFutureOpaque;
 typedef struct nativeFutureOpaque LDKnativeFuture;
 struct nativeSleeperOpaque;