// with preexisting semi x; [1, 2, 3].forEach(fn) x; [a, b, ...c] = [1, 2] x; /r/i.test('r') x; +1 x; - 1 x; ('h' + 'i').repeat(10) x; (1, 2) x; (() => {})() x; ({ a: 1 }).entries() x; ({ a: 1 }).entries() x; x; `string` x; (x, y) => x // doesn't have to be preceded by a semicolon class X {} [1, 2, 3].forEach(fn) // don't semicolon if it doesn't start statement if (true) (() => {})() // check indentation if (true) { x; (() => {})() } // check statement clauses do break; while (false) if (true) do break; while (false) if (true) 1; else 2 for (;;) ; for (x of y) ; debugger // check that it doesn't break non-ASI 1 - 1 1 + 1 1 / 1 arr [0] fn (x) !1 1 < 1 tag `string` x; x => x x; (a || b).c++ x; ++(a || b).c while (false) (function(){}()) aReallyLongLine012345678901234567890123456789012345678901234567890123456789 * (b + c)