spl-program-error 0.5.0

Library for Solana Program error attributes and derive macro for creating them
Documentation 
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//! Tests `#[derive(IntoProgramError)]`

use spl_program_error::*;

/// Example error
#[derive(
    Clone, Debug, Eq, IntoProgramError, thiserror::Error, num_derive::FromPrimitive, PartialEq,
)]
pub enum ExampleError {
    /// Mint has no mint authority
    #[error("Mint has no mint authority")]
    MintHasNoMintAuthority,
    /// Incorrect mint authority has signed the instruction
    #[error("Incorrect mint authority has signed the instruction")]
    IncorrectMintAuthority,
}

/// Tests that all macros compile
#[test]
fn test_macros_compile() {
    let _ = ExampleError::MintHasNoMintAuthority;
}