Run results for: IIFE assignment vs mutable assignment

Run details:

User agent: Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Browser: Chrome 107

Operating system: Fedora

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Mutable Assignment	788200000.0 Ops/sec
IIFE assignment	783884864.0 Ops/sec

Tests:

Mutable Assignment
function mut(i) { let b; if (i>0) { b = true } else { b = false } return b } mut(1)
IIFE assignment
function iife(i) { const b = (() => { if (i>0) { return true } else { return false } })() return b } iife(1)