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bug#16520: 24.3.50; cl-defstruct with :predicate option
From: |
Helmut Eller |
Subject: |
bug#16520: 24.3.50; cl-defstruct with :predicate option |
Date: |
Wed, 22 Jan 2014 11:06:34 +0100 |
Compiling this code:
(require 'cl-lib)
(cl-defstruct (foo (:predicate foop)))
(defun bar (x) (cl-check-type x foo))
with with: emacs -Q -batch -f batch-byte-compile foo.el
produces this warning:
foo.el:8:1:Warning: the function `foo-p' is not known to be defined.
and since foo-p is not defined will also lead errors at run-time when
bar is called.
Adding eval-and-compile to the structure definition avoids the problem
but it's a bug that the compiler emits a call to foo-p at all.
In GNU Emacs 24.3.50.2 (i686-pc-linux-gnu, GTK+ Version 2.24.10)
of 2014-01-20 on ix
- bug#16520: 24.3.50; cl-defstruct with :predicate option,
Helmut Eller <=
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Stefan Monnier, 2014/01/22
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Stefan Monnier, 2014/01/23
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Helmut Eller, 2014/01/29
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Stefan Monnier, 2014/01/29
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Helmut Eller, 2014/01/29
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Stefan Monnier, 2014/01/29
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Helmut Eller, 2014/01/30
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Stefan Monnier, 2014/01/30
- bug#16520: 24.3.50; cl-defstruct with :predicate option, Helmut Eller, 2014/01/30