On: Lvalues, rvalues, glvalues, prvalues, xvalues, hel...

[bigcheesegs]

Use a variant type like llvm::Expected.

[signa11 → bigcheesegs]

yup, that's what i thought. i generally tend to use a construct simiar to 'error_or' though. that wrapped within a macro (^^) makes the whole invokation quite bearable