message: Export SyncFunction
diff: @@ -183,7 +183,7 @@ pub use crate::bytes::Bytes;
  pub use crate::call::Call;
  pub use crate::context::{Context, ContextError};
  pub use crate::debug::{DebugInfo, DebugInst};
  -pub use crate::function::Function;
  +pub use crate::function::{Function, SyncFunction};
  pub use crate::future::Future;
  pub use crate::hash::{Hash, IntoTypeHash};
  pub use crate::inst::{Inst, InstAssignOp, InstOp, InstTarget, InstValue, PanicReason, TypeCheck};
  