lhs != WithNaN.defaultValue!Lhs and the operator does not
overflow, the function returns the same result as the built-in operator. In all other cases, returns WithNaN.defaultValue!(typeof(lhs + rhs)).
WithNaN.hookOpBinary
Defines hooks for binary operators `+`, `-`, `*`, `/`, `%`, `^^`, `&`, `|`, `^`, `<<`, `>>`, and `>>>` for cases where a Checked object is the left-hand side operand. If lhs == WithNaN.defaultValue!Lhs, returns
WithNaN.defaultValue!(typeof(lhs + rhs)) without evaluating the
operand. Otherwise, evaluates the operand. If evaluation does not overflow, returns the result. Otherwise, returns WithNaN.defaultValue!(typeof(lhs + rhs)).
Parameters
x | The operator symbol |
lhs | The left-hand side operand (Lhs is the first argument to Checked) |
rhs | The right-hand side operand |
Returns
If