const DEFAULT_IMPORTS: &'static str = "
use alloc::str::FromStr;
+use alloc::string::String;
use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
writeln!(w, "\ttype {} = crate::{};", t.ident, $type_resolver.resolve_path(&tr.path, Some(&gen_types))).unwrap();
for bound in bounds_iter {
if let syn::TypeParamBound::Trait(t) = bound {
- // We only allow for `?Sized` here.
- if let syn::TraitBoundModifier::Maybe(_) = t.modifier {} else { panic!(); }
+ // We only allow for `Sized` here.
assert_eq!(t.path.segments.len(), 1);
assert_eq!(format!("{}", t.path.segments[0].ident), "Sized");
}