Update aster and syntex.

2 files changed, 9 insertions, 7 deletions

diff --git a/libbindgen/src/codegen/helpers.rs b/libbindgen/src/codegen/helpers.rs
index c09f0071..b4cc75f5 100644
--- a/libbindgen/src/codegen/helpers.rs
+++ b/libbindgen/src/codegen/helpers.rs
@@ -153,7 +153,7 @@ pub mod ast_ty {
     }
 
     pub fn float_expr(f: f64) -> P<ast::Expr> {
-        use aster::str::ToInternedString;
+        use aster::symbol::ToSymbol;
         let mut string = f.to_string();
 
         // So it gets properly recognised as a floating point constant.
@@ -161,8 +161,7 @@ pub mod ast_ty {
             string.push('.');
         }
 
-        let interned_str = string.as_str().to_interned_string();
-        let kind = ast::LitKind::FloatUnsuffixed(interned_str);
+        let kind = ast::LitKind::FloatUnsuffixed(string.as_str().to_symbol());
         aster::AstBuilder::new().expr().lit().build_lit(kind)
     }
 
diff --git a/libbindgen/src/codegen/mod.rs b/libbindgen/src/codegen/mod.rs
index f8352cc8..b223783e 100644
--- a/libbindgen/src/codegen/mod.rs
+++ b/libbindgen/src/codegen/mod.rs
@@ -1863,16 +1863,19 @@ impl ToRustTy for Type {
                 if let ast::TyKind::Path(_, ref mut path) = inner_ty.node {
                     let template_args = template_args.iter()
                         .map(|arg| arg.to_rust_ty(ctx))
-                        .collect();
+                        .collect::<Vec<_>>();
 
-                    path.segments.last_mut().unwrap().parameters =
-                        ast::PathParameters::AngleBracketed(
+                    path.segments.last_mut().unwrap().parameters = if template_args.is_empty() {
+                        None
+                    } else {
+                        Some(P(ast::PathParameters::AngleBracketed(
                             ast::AngleBracketedParameterData {
                                 lifetimes: vec![],
                                 types: P::from_vec(template_args),
                                 bindings: P::from_vec(vec![]),
                             }
-                        );
+                        )))
+                    }
                 }
 
                 P(inner_ty)