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bug#30990: Should the byte compiler warn about :type mismatches?
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From: |
Glenn Morris |
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Subject: |
bug#30990: Should the byte compiler warn about :type mismatches? |
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Date: |
Thu, 29 Mar 2018 13:11:00 -0400 |
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User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Alex Branham wrote:
> Would it be possible/desirable to make the byte-compiler warn about
> :type mismatches with defcustoms?
I think that to do this in general requires evaluating the defcustom at
compile time, which probably isn't the right thing.
emacs -batch -l admin/cus-test.el -f cus-test-opts all
will find these mismatches. I think it should be converted to an
(expensive) ert test, which would solve the problem for Emacs itself.