constraints

Documentation

Overview

Package constraints defines a set of useful constraints to be used with type parameters.

Index

• type Complex
• type Float
• type Integer
• type Numeric
• type Ordered
• type Signed
• type Simple
• type Unsigned

Types

type Complex

type Complex interface {
	~complex64 | ~complex128
}

Complex is a constraint that permits any complex numeric type.

type Float

type Float interface {
	~float32 | ~float64
}

Float is a constraint that permits any floating-point type.

type Integer

type Integer interface {
	Signed | Unsigned
}

Integer is a constraint that permits any integer type.

type Numeric

type Numeric interface {
	Simple | Complex
}

Numeric is a constraint that permits any simple or complex numeric type.

type Ordered

type Ordered interface {
	Simple | ~string
}

Ordered is a constraint that permits any ordered type: any type that supports the operators < <= >= >.

type Signed

type Signed interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64
}

Signed is a constraint that permits any signed integer type.

type Simple

type Simple interface {
	Integer | Float
}

Simple is a constraint that permits any simple numeric type.

type Unsigned

type Unsigned interface {
	~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr
}

Unsigned is a constraint that permits any unsigned integer type.