Unable to build PureScript compiler

With PureScript source v0.14.0, building PureScript from source produces this error

purescript    >     parse error on input ‘-- * If the role is nominal, mark all free variables in the’
purescript    >     |   
purescript    > 209 |           -- * If the role is nominal, mark all free variables in the
purescript    >     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
purescript    >  

How do you guys using psc 0.14.0?

I (and probably most others and some linux distributions) pick the appropriate archive from purescript binary archive-files and extract it in an appropriate place.

Building haskell applications from source is a sure way to rack up disk usage quickly (loads use different stack resolver versions etc).

That’s a really strange error, I’ve never seen that before. What command were you using to build the compiler?

sorry for late reply, I just used plain build command,

stack build

after cloning github repository. stack unpack seems to produce same error.