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CustomError from Vec->u32

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This commit is contained in:
Tyera Eulberg
2019-04-11 11:41:12 -07:00
committed by Tyera Eulberg
parent f669ae5868
commit d31989f878
5 changed files with 12 additions and 42 deletions
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11
sdk/src/instruction.rs
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@ -53,17 +53,14 @@ pub enum InstructionError {
DuplicateAccountIndex,
/// CustomError allows on-chain programs to implement program-specific error types and see
/// them returned by the Solana runtime. A CustomError may be any type that is serialized
/// to a Vec of bytes, max length 32 bytes. Any CustomError Vec greater than this length will
/// be truncated by the runtime.
CustomError(Vec<u8>),
/// them returned by the Solana runtime. A CustomError may be any type that is represented
/// as or serialized to a u32 integer.
CustomError(u32),
}
impl InstructionError {
pub fn new_result_with_negative_lamports() -> Self {
let serialized_error =
bincode::serialize(&SystemError::ResultWithNegativeLamports).unwrap();
InstructionError::CustomError(serialized_error)
InstructionError::CustomError(SystemError::ResultWithNegativeLamports as u32)
}
}