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Solutions : expected struct TryFromIntError, found struct anyhow::Error #48

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Solutions : expected struct TryFromIntError, found struct anyhow::Error #48

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3 changes: 2 additions & 1 deletion rust/src/ops.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ use ripemd160::Ripemd160;
use sha2::{Digest, Sha256, Sha512, Sha512Trunc256};
use sha3::Sha3_512;
use std::convert::TryInto;
use std::num::TryFromIntError;

use crate::helpers::{Hash, Result};
use crate::ics23::{HashOp, InnerOp, LeafOp, LengthOp};
Expand Down Expand Up @@ -68,7 +69,7 @@ fn do_length(length: LengthOp, data: &[u8]) -> Result<Hash> {
}

fn proto_len(length: usize) -> Result<Hash> {
let size: u64 = length.try_into()?;
let size: u64 = length.try_into().map_err(|e : TryFromIntError | anyhow::anyhow!(e))?;
let mut len = Hash::new();
prost::encoding::encode_varint(size, &mut len);
Ok(len)
Expand Down