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Function std.checkedint.Checked.opBinary
Defines binary operators +, -, *, /, %, ^^, &, |, ^, <<, >>,
and >>>. If Hook defines hookOpBinary, opBinary forwards to Checked!(typeof(hook.
auto opBinary(string op, Rhs)
(
const Rhs rhs
)
if (isIntegral!Rhs || isFloatingPoint!Rhs || is(Rhs == bool));
auto opBinary(string op, Rhs)
(
const Rhs rhs
) const
if (isIntegral!Rhs || isFloatingPoint!Rhs || is(Rhs == bool));
auto opBinary(string op, U, Hook1)
(
Checked!(U,Hook1) rhs
);
auto opBinary(string op, U, Hook1)
(
Checked!(U,Hook1) rhs
) const;
If Hook does not define hookOpBinary but defines onOverflow,
opBinary forwards to hook in case an
overflow occurs.
If two Checked instances are involved in a binary operation and both
define hookOpBinary, the left-hand side hook has priority. If both define
onOverflow, a compile-time error occurs.
Parameters
| Name | Description |
|---|---|
| op | The binary operator |
| rhs | The right hand side operand |
| U | If rhs is a Checked instance, U represents
the underlying instance type |
| Hook1 | If rhs is a Checked instance, Hook1 represents
the instance's behavior hook |
Returns
A Checked instance representing the result of the binary
operation
Authors
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.