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Add uint constants.

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This commit is contained in:
Gav Wood 2015-11-27 13:17:28 +01:00
parent f4927619da
commit 3def0b9609
2 changed files with 6 additions and 0 deletions
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2
src/lib.rs
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@ -15,6 +15,8 @@ pub mod vector;
//pub mod network; //pub mod network;
pub type Bytes = Vec<u8>;
#[test] #[test]
fn it_works() { fn it_works() {
} }

4
src/uint.rs
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@ -461,6 +461,10 @@ impl From<U128> for U256 {
} }
} }
pub const ZERO_U256: U256 = U256([0x00u64; 4]);
pub const ONE_U256: U256 = U256([0x01u64, 0x00u64, 0x00u64, 0x00u64]);
pub const BAD_U256: U256 = U256([0xffffffffffffffffu64; 4]);
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
use uint::U256; use uint::U256;