From 4b3c6041d34566b1f398cb3277482e505a6a36aa Mon Sep 17 00:00:00 2001
From: Alekos Filini <alekos.filini@gmail.com>
Date: Mon, 26 Apr 2021 14:20:47 +0200
Subject: [PATCH] Replace more manually-built `syn::Path` with `parse_quote!()`

---
 c-bindings-gen/src/main.rs  | 11 ++++-------
 c-bindings-gen/src/types.rs | 11 ++++++-----
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/c-bindings-gen/src/main.rs b/c-bindings-gen/src/main.rs
index c869e32..d107f3e 100644
--- a/c-bindings-gen/src/main.rs
+++ b/c-bindings-gen/src/main.rs
@@ -1486,20 +1486,17 @@ fn walk_ast<'a>(ast_storage: &'a FullLibraryAST, crate_types: &mut CrateTypes<'a
 						if process_alias {
 							match &*t.ty {
 								syn::Type::Path(p) => {
+									let t_ident = &t.ident;
+
 									// If its a path with no generics, assume we don't map the aliased type and map it opaque
-									let mut segments = syn::punctuated::Punctuated::new();
-									segments.push(syn::PathSegment {
-										ident: t.ident.clone(),
-										arguments: syn::PathArguments::None,
-									});
-									let path_obj = syn::Path { leading_colon: None, segments };
+									let path_obj = parse_quote!(#t_ident);
 									let args_obj = p.path.segments.last().unwrap().arguments.clone();
 									match crate_types.reverse_alias_map.entry(import_resolver.maybe_resolve_path(&p.path, None).unwrap()) {
 										hash_map::Entry::Occupied(mut e) => { e.get_mut().push((path_obj, args_obj)); },
 										hash_map::Entry::Vacant(e) => { e.insert(vec![(path_obj, args_obj)]); },
 									}
 
-									crate_types.opaques.insert(type_path.clone(), &t.ident);
+									crate_types.opaques.insert(type_path, t_ident);
 								},
 								_ => {
 									crate_types.type_aliases.insert(type_path, import_resolver.resolve_imported_refs((*t.ty).clone()));
diff --git a/c-bindings-gen/src/types.rs b/c-bindings-gen/src/types.rs
index d27c0b9..c8b71d6 100644
--- a/c-bindings-gen/src/types.rs
+++ b/c-bindings-gen/src/types.rs
@@ -343,11 +343,13 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr
 			($ident: expr, $path_suffix: expr) => {
 				if partial_path == "" && !dependencies.contains(&$ident) {
 					new_path = format!("{}::{}{}", crate_name, $ident, $path_suffix);
-					path.push(syn::PathSegment { ident: format_ident!("{}", crate_name), arguments: syn::PathArguments::None });
+					let crate_name_ident = format_ident!("{}", crate_name);
+					path.push(parse_quote!(#crate_name_ident));
 				} else {
 					new_path = format!("{}{}{}", partial_path, $ident, $path_suffix);
 				}
-				path.push(syn::PathSegment { ident: $ident.clone(), arguments: syn::PathArguments::None });
+				let ident = &$ident;
+				path.push(parse_quote!(#ident));
 			}
 		}
 		match u {
@@ -386,9 +388,8 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr
 
 	fn insert_primitive(imports: &mut HashMap<syn::Ident, (String, syn::Path)>, id: &str) {
 		let ident = format_ident!("{}", id);
-		let mut path = syn::punctuated::Punctuated::new();
-		path.push(syn::PathSegment { ident: ident.clone(), arguments: syn::PathArguments::None });
-		imports.insert(ident, (id.to_owned(), syn::Path { leading_colon: None, segments: path }));
+		let path = parse_quote!(#ident);
+		imports.insert(ident, (id.to_owned(), path));
 	}
 
 	pub fn new(crate_name: &'mod_lifetime str, dependencies: &'mod_lifetime HashSet<syn::Ident>, module_path: &'mod_lifetime str, contents: &'crate_lft [syn::Item]) -> Self {
-- 
2.39.5