anchor/src/error.rs

33 lines
781 B
Rust

use solana_program::program_error::ProgramError;
#[derive(thiserror::Error, Debug)]
pub enum Error {
#[error(transparent)]
ProgramError(#[from] ProgramError),
#[error("{0:?}")]
ErrorCode(#[from] ErrorCode),
}
#[derive(Debug, Clone, Copy)]
#[repr(u32)]
pub enum ErrorCode {
WrongSerialization = 1,
}
impl std::fmt::Display for ErrorCode {
fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> Result<(), std::fmt::Error> {
<Self as std::fmt::Debug>::fmt(self, fmt)
}
}
impl std::error::Error for ErrorCode {}
impl std::convert::From<Error> for ProgramError {
fn from(e: Error) -> ProgramError {
match e {
Error::ProgramError(e) => e,
Error::ErrorCode(c) => ProgramError::Custom(c as u32),
}
}
}