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Simplify type cast and remove error handling in protobuf exercise

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This commit is contained in:
Nicole LeGare 2025-05-21 17:03:19 -07:00
parent c3450e7947
commit 050c5e1b8b
1 changed files with 1 additions and 4 deletions
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5
src/lifetimes/exercise.rs
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@ -127,10 +127,7 @@ fn parse_field(data: &[u8]) -> (Field, &[u8]) {
} }
WireType::Len => { WireType::Len => {
let (len, remainder) = parse_varint(remainder); let (len, remainder) = parse_varint(remainder);
let len: usize = len.try_into().expect("len not a valid `usize`"); let len = len as usize;
if remainder.len() < len {
panic!("Unexpected EOF");
}
let (value, remainder) = remainder.split_at(len); let (value, remainder) = remainder.split_at(len);
(FieldValue::Len(value), remainder) (FieldValue::Len(value), remainder)
} }