error[E0432]: unresolved import `sp_core::to_substrate_wasm_fn_return_value`
--> /home/.cargo/git/checkouts/substrate-7e08433d4c370a21/814752f/primitives/api/src/lib.rs:80:9
|
80 | pub use sp_core::to_substrate_wasm_fn_return_value;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `to_substrate_wasm_fn_return_value` in the root
^ The error occurs when std libraries are used for no_std substrate code. This will help https://github.com/pendulum-chain/spacewalk/issues/75.