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rust-bitcoin-unsafe-fast
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Add MathOp helper methods 

It's helpful to be able to assert what type of Math error occurred.
This commit is contained in:
yancy 2025-05-08 16:21:24 -05:00
parent 41f26cf090
commit 2f7e74da45
1 changed files with 12 additions and 0 deletions
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12
units/src/result.rs
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@ -254,6 +254,18 @@ impl MathOp {
/// Returns `true` if this operation error'ed due to division by zero. /// Returns `true` if this operation error'ed due to division by zero.
pub fn is_div_by_zero(self) -> bool { !self.is_overflow() } pub fn is_div_by_zero(self) -> bool { !self.is_overflow() }
/// Returns `true` if this operation error'ed due to addition.
pub fn is_addition(self) -> bool { self == MathOp::Add }
/// Returns `true` if this operation error'ed due to subtraction.
pub fn is_subtraction(self) -> bool { self == MathOp::Sub }
/// Returns `true` if this operation error'ed due to multiplication.
pub fn is_multiplication(self) -> bool { self == MathOp::Mul }
/// Returns `true` if this operation error'ed due to negation.
pub fn is_negation(self) -> bool { self == MathOp::Neg }
} }
impl fmt::Display for MathOp { impl fmt::Display for MathOp {