Hey janneke! Jan Nieuwenhuizen <jann...@gnu.org> skribis:
> Ludovic Courtès writes: > > Hello, > >> The new ‘-Wunused-module’ warning is enabled at ‘-W2’ only. The main >> reason for not enabling it at ‘-W1’ is that in the case of modules used >> at macro-expansion time only, such as (srfi srfi-26), it cannot >> determine whether a module is definitely unused. In this case, the >> compiler reports the module as “possibly unused”, and it is up to the >> programmer to check that claim. > [..] >> Thoughts? > > The `possibly undefined' warnings about the srfi-9 gnu, srfi-26 and > curried-definition modules are a bit unfortunate, but easy to check. > It allowed me to trim quite some imports in Dezyne modules. > Very nice! Good! > It seems that only re-exporting a (non-macro) variable from an otherwise > un used module gives a false positive `unused module' warning; it > doesn't even say `possibly unused module'. Not a big problem, but can > anything be done about that? Oh, I hadn’t thought about that. It should be possible to fix it, I’ll take a look. Thanks for testing! Ludo’.
