bug: inconsistent typechecking behaviour of integer iterator in a for loop

[tserg]

Version Information

• vyper Version (output of vyper --version): 95bf73f
• OS: linux
• Python Version (output of python --version): 3.10.8

What's your issue about?

This contract fails, but compiles if we change the last statement to f: uint64 = x

@external
def main():
    for x in [1, 2, 3]:
        a: uint32 = convert(x, uint32)
        f: uint16 = x

h/t @trocher @ptrcarta

How can it be fixed?

Fill this in if you know how to fix it.

[charles-cooper]

this is fixed as of #3596