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=== tests/cases/compiler/main.js ===
function allRest() { arguments; }
>allRest : (...args: any[]) => void
>arguments : IArguments
allRest();
>allRest() : void
>allRest : (...args: any[]) => void
allRest(1, 2, 3);
>allRest(1, 2, 3) : void
>allRest : (...args: any[]) => void
>1 : 1
>2 : 2
>3 : 3
function someRest(x, y) { arguments; }
>someRest : (x: any, y: any, ...args: any[]) => void
>x : any
>y : any
>arguments : IArguments
someRest(); // x and y are still optional because they are in a JS file
>someRest() : void
>someRest : (x: any, y: any, ...args: any[]) => void
someRest(1, 2, 3);
>someRest(1, 2, 3) : void
>someRest : (x: any, y: any, ...args: any[]) => void
>1 : 1
>2 : 2
>3 : 3
/**
* @param {number} x - a thing
*/
function jsdocced(x) { arguments; }
>jsdocced : (x: number, ...args: any[]) => void
>x : number
>arguments : IArguments
jsdocced(1);
>jsdocced(1) : void
>jsdocced : (x: number, ...args: any[]) => void
>1 : 1
function dontDoubleRest(x, ...y) { arguments; }
>dontDoubleRest : (x: any, ...y: any[]) => void
>x : any
>y : any[]
>arguments : IArguments
dontDoubleRest(1, 2, 3);
>dontDoubleRest(1, 2, 3) : void
>dontDoubleRest : (x: any, ...y: any[]) => void
>1 : 1
>2 : 2
>3 : 3
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