diff options
Diffstat (limited to 'libbindgen/src/codegen/mod.rs')
| -rw-r--r-- | libbindgen/src/codegen/mod.rs | 11 |
1 files changed, 7 insertions, 4 deletions
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) |