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From: | Glenn Morris |
Subject: | bug#14551: compiler fails to track eval-when-compile in required files |
Date: | Mon, 03 Jun 2013 16:30:27 -0400 |
User-agent: | Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Package: emacs Severity: minor Version: 24.3 (I guess this issue has always been present.) Suppose we have three files: foo.el: (require 'lib) (defun foo () (lib2-func)) lib.el: (eval-when-compile (require 'lib2)) (provide 'lib) lib2.el: (defun lib2-func () t) (provide 'lib2) rm lib*.elc emacs -Q -L . -batch -f batch-byte-compile foo.el produces no warnings. If lib.el is compiled first though: emacs -Q -L . -batch -f batch-byte-compile lib.el emacs -Q -L . -batch -f batch-byte-compile foo.el In end of data: foo.el:6:1:Warning: the function `lib2-func' is not known to be defined. eval-when-compile is equivalent to progn in uncompiled code, and the compiler doesn't compile things brought in by require.
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