'Swift variable conditional initialization: var with default value or let?

In case of a variable that never mutates after initialization, does having a var cause a performance hit? There are situations where it's simpler to write

var value = 0
if conditions {
    value = 1
}

than

let value: Int
if conditions {
    value = 1
} else {
    value = 0
}

Is it negligible?

swiftperformancec++functionclassdebuggingpreprocessor


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions