// 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);