solana_program::sysvar::slot_hashes

Trait SysvarId

Source 
pub trait SysvarId {
    // Required methods
    fn id() -> Pubkey;
    fn check_id(pubkey: &Pubkey) -> bool;
}
Expand description

A type that holds sysvar data and has an associated sysvar Pubkey.

Required Methods§

Source

fn id() -> Pubkey

The Pubkey of the sysvar.

Source

fn check_id(pubkey: &Pubkey) -> bool

Returns true if the given pubkey is the program ID.

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§