Hello!
I just committed the changes summarized below that add
`-W unused-variable' to "guile-tools compile".
It appears to work well, but only has approximate source location info
for `define-macro' expansions, for instance (but that's another story).
Daniel: could you try it with the Elisp front-end and report back?
I'm planning to add warnings for possibly unbound variables, and global
bindings unused in the current module and not exported (and eventually
anything Guile-Lint supported).
Thanks,
Ludo'.
commit 4b856371b3e85cd82f6d637f72bc610d0158b5de
Author: Ludovic Courtès <l...@gnu.org>
Date: Fri Jul 31 00:42:58 2009 +0200
Add unused variable analysis in the tree-il->glil compiler.
* module/language/tree-il/analyze.scm (<binding-info>): New record type.
(report-unused-variables): New procedure.
* module/language/tree-il/compile-glil.scm (%warning-passes): New
variable.
(compile-glil): Honor `#:warnings' from OPTS.
* test-suite/tests/tree-il.test (call-with-warnings): New procedure.
(%opts-w-unused): New variable.
("warnings"): New test prefix.
commit 2e4c3227ce1374dd53abd3c7c5797cc64329de91
Author: Ludovic Courtès <l...@gnu.org>
Date: Fri Jul 31 00:06:59 2009 +0200
Add `(system base message)', a simple warning framework.
* module/Makefile.am (SOURCES): Add `system/base/message.scm'.
* module/scripts/compile.scm (%options): Add `--warn'.
(parse-args): Update default value for `warnings'.
(show-warning-help): New procedure.
(compile)[compile-opts]: Add `#:warnings'.
Update help message.
* module/system/base/compile.scm (compile): Sanity-check the requested
warnings.
* module/system/base/message.scm: New file.
commit f4aa0f104b3347c21093b837046022fb7bb6a2ff
Author: Ludovic Courtès <l...@gnu.org>
Date: Thu Jul 30 00:48:04 2009 +0200
Add `tree-il-fold', a purely functional iterator on `tree-il'.
* module/language/tree-il.scm (tree-il-fold): New procedure.
* test-suite/tests/tree-il.test ("tree-il-fold"): New test prefix.
