[Bug] p.match is not a function while using filehandle of fs.promises.

[LvChengbin]

% yarn -v
2.2.2
% yarn node
Welcome to Node.js v14.7.0.
Type ".help" for more information.
> const fs = require( 'fs' ).promises;
undefined
> fs.open( './index.js' ).then( fd => fd.stat() ).then( stat => console.log( stat ) );
Promise { <pending> }
> (node:76736) UnhandledPromiseRejectionWarning: TypeError: p.match is not a function
    at Function.resolveVirtual (/x/.pnp.js:5170:21)
    at VirtualFS.mapToBase (/x/.pnp.js:5207:22)
    at VirtualFS.statPromise (/x/.pnp.js:4948:41)
    at PosixFS.statPromise (/x/.pnp.js:4948:24)
    at FileHandle.stat (/x/.pnp.js:8077:27)
    at repl:1:40

 % node
Welcome to Node.js v14.7.0.
Type ".help" for more information.
> const fs = require( 'fs' ).promises;
undefined
> fs.open( './index.js' ).then( fd => fd.stat() ).then( stat => console.log( stat ) );
Promise { <pending> }
> Stats {
  dev: 16777220,
  mode: 33188,
  nlink: 1,
  uid: 501,
  gid: 80,
  rdev: 0,
  blksize: 4096,
  ino: 83137944,
  size: 0,
  blocks: 0,
  atimeMs: 1601261525682.7114,
  mtimeMs: 1601261525682.7114,
  ctimeMs: 1601261525682.7114,
  birthtimeMs: 1601261525682.7114,
  atime: 2020-09-28T02:52:05.683Z,
  mtime: 2020-09-28T02:52:05.683Z,
  ctime: 2020-09-28T02:52:05.683Z,
  birthtime: 2020-09-28T02:52:05.683Z
}

[CoalZombik]

I have same problem (yarn v2.4.2) and after updating to version from sources, I get more descriptive error.

Test source code:

const fs_promises = require('fs').promises;
fs_promises.open(__filename, 'r').then((fh) => {
	console.log(fh);
	return fh.stat();
}).then(console.log);

Console output:

FileHandle { fd: 17 }
node:internal/process/promises:246
          triggerUncaughtException(err, true /* fromPromise */);
          ^

TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type number (17)
    at new NodeError (node:internal/errors:363:5)
    at validateString (node:internal/validators:119:11)
    at Object.isAbsolute (node:path:1157:5)
    at VirtualFS.mapToBase (.pnp.cjs:14620:24)
    at VirtualFS.statPromise (.pnp.cjs:14345:41)
    at PosixFS.statPromise (.pnp.cjs:14345:24)
    at URLFS.statPromise (.pnp.cjs:14345:24)
    at FileHandle.stat (.pnp.cjs:17754:27)
    at test.js:4:12 {
  code: 'ERR_INVALID_ARG_TYPE'
}

Yarn version: 3.0.0-rc.6.git.20210622.hash-4f9a9092
Node version: v16.4.0

I think that the source of this problem is calling a function (in this specific scenario statPromise) from URLFS (respectively from ProxiedFS<NativePath, NativePath>) in patchFs.ts:230

berry/packages/yarnpkg-fslib/sources/patchFs.ts

Line 230 in 25363f1

return fakeImpl.call(fakeFs, this.fd, ...args);

First argument is passing a file description (i.e. number), but its expected a NativePath (i.e. string).