referrerpolicy=no-referrer-when-downgrade
frame_support::migrations

Trait StoreInCodeStorageVersion

Source 
pub trait StoreInCodeStorageVersion<T: GetStorageVersion + PalletInfoAccess> {
    // Required method
    fn store_in_code_storage_version();
}
Expand description

Can store the in-code pallet version on-chain.

Required Methods§

Source

fn store_in_code_storage_version()

Write the in-code storage version on-chain.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§