'complex' function with string argument.

[Chris Angelico]

On Tue, Mar 18, 2014 at 3:52 PM, Steven D'Aprano <steve at pearwood.info> wrote:
> The first is a valid identifier, the second is a syntax error. Oh
> somebody please tell me it's not a valid C expression! *wink*

It's not a valid C expression.

ChrisA