Hello Guilers!
Following a discussion started at the Guix Days and continued online¹,
it seems we could benefit from a compiler warning for unused modules,
and this is what this patch does.
The new ‘-Wunused-module’ warning is enabled at ‘-W2’ only. The main
reason for not enabling it at ‘-W1’ i
These were found with:
make GUILE_WARNINGS='-W1 -Wunused-module'
* module/ice-9/copy-tree.scm:
* module/ice-9/eval-string.scm:
* module/ice-9/getopt-long.scm:
* module/ice-9/poll.scm:
* module/ice-9/popen.scm:
* module/ice-9/sandbox.scm:
* module/ice-9/threads.scm:
* module/sxml/apply-templates
* module/language/tree-il/analyze.scm (): New record type.
(unused-module-analysis): New variable.
(make-unused-module-analysis): New analysis.
(make-analyzer): Add it.
* module/system/base/message.scm (%warning-types): Add 'unused-module'.
* test-suite/tests/tree-il.test (%opts-w-unused-module): N
* module/language/tree-il/fix-letrec.scm (fix-letrec): Remove "Local
Variables" bit.
* .dir-locals.el (scheme-mode): Add 'record-case'.
---
.dir-locals.el | 1 +
module/language/tree-il/fix-letrec.scm | 4
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/.
