This works:
# ...
proc main() =
let debug = "-d" in commandLineParams()
if debug:
dumbMacro true
else:
dumbMacro false
# ...
But this does not:
# ...
proc main() =
let debug = "-d" in commandLineParams()
dumbMacro(if debug: true else: false)
# ...
Why is that? I thought `if debug: true else: false` would get 'resolved' to
either `true` or `false`, but clearly something else is going on. Is there a
way to 'extract' the boolean value of (the identifier) `debug` in the macro, so
I don't have to write 4 lines?