shift argument type inconsistencies

[xrchz]

Version Information

• vyper Version (output of vyper --version): 0.3.8+commit.8ebabc5c
• OS: GNU
• Python Version (output of python --version): Python 3.10.9

What's your issue about?

This file compiles fine with vyper, but fails if you try to load it with boa.

@external
def bug() -> uint256:
  x: uint256 = 392
  y: uint256 = 19
  return shift(x, y)

The docs for shift list the following type:
shift(x: uint256, _shift: int128) → uint256

The implementation is different again, allowing any integer type (whereas boa complains for non-int128).

How can it be fixed?

Decide on the semantics and make vyper, boa, and the docs consistent.

[charles-cooper]

closing as this was an issue with boa's vyper pin being out of date. also, shift() is deprecated as of #3019