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//// [readonlyRestParameters.ts]
function f0(a: string, b: string) {
f0(a, b);
f1(a, b);
f2(a, b);
}
function f1(...args: readonly string[]) {
f0(...args); // Error
f1('abc', 'def');
f1('abc', ...args);
f1(...args);
}
function f2(...args: readonly [string, string]) {
f0(...args);
f1('abc', 'def');
f1('abc', ...args);
f1(...args);
f2('abc', 'def');
f2('abc', ...args); // Error
f2(...args);
}
function f4(...args: readonly string[]) {
args[0] = 'abc'; // Error
}
//// [readonlyRestParameters.js]
"use strict";
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
function f0(a, b) {
f0(a, b);
f1(a, b);
f2(a, b);
}
function f1() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
f0.apply(void 0, args); // Error
f1('abc', 'def');
f1.apply(void 0, __spreadArray(['abc'], args, false));
f1.apply(void 0, args);
}
function f2() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
f0.apply(void 0, args);
f1('abc', 'def');
f1.apply(void 0, __spreadArray(['abc'], args, false));
f1.apply(void 0, args);
f2('abc', 'def');
f2.apply(void 0, __spreadArray(['abc'], args, false)); // Error
f2.apply(void 0, args);
}
function f4() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
args[0] = 'abc'; // Error
}
//// [readonlyRestParameters.d.ts]
declare function f0(a: string, b: string): void;
declare function f1(...args: readonly string[]): void;
declare function f2(...args: readonly [string, string]): void;
declare function f4(...args: readonly string[]): void;
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