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Allow no is_empty method for VarInt 

Clippy emits:

  warning: struct `VarInt` has a public `len` method, but no `is_empty`
  method

However, `VarInt` has no concept of 'is empty' so add a compiler
directive to allow the lint.
This commit is contained in:
Tobin C. Harding 2022-05-25 13:46:56 +10:00
parent 841f1f5832
commit 51c60b8507
1 changed files with 1 additions and 0 deletions
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src/consensus/encode.rs
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@ -359,6 +359,7 @@ impl_int_encodable!(i16, read_i16, emit_i16);
impl_int_encodable!(i32, read_i32, emit_i32);
impl_int_encodable!(i64, read_i64, emit_i64);
#[allow(clippy::len_without_is_empty)] // VarInt has on concept of 'is_empty'.
impl VarInt {
/// Gets the length of this VarInt when encoded.
/// Returns 1 for 0..=0xFC, 3 for 0xFD..=(2^16-1), 5 for 0x10000..=(2^32-1),