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| author | Maxime Devos <maximedevos@telenet.be> | 2022-03-03 13:57:03 +0000 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2022-03-13 23:18:14 +0100 |
| commit | 5aec62ee0f69d691c1c1e322029463beb8bfc3cd (patch) | |
| tree | fa2fa53cac8d5274ac0699b0628186e7e9c67392 | |
| parent | fce9f13b5417b63a6ba5ae03bd8a2ae82ef0a043 (diff) | |
| download | guix-5aec62ee0f69d691c1c1e322029463beb8bfc3cd.tar.gz | |
gexp: Correctly handle unquoting S-exp objects.
This fixes a false-positive in the linter:
guix lint -c 'wrapper-inputs' libaio
* guix/gexp.scm (gexp->approximate-sexp): Allow the 'thing' in <gexp-input> to
be a sexp, without approximation, by testing if it is a record.
* tests/gexp.scm ("unquoted sexp (not a gexp!)"): Test it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
| -rw-r--r-- | guix/gexp.scm | 16 | ||||
| -rw-r--r-- | tests/gexp.scm | 15 |
2 files changed, 23 insertions, 8 deletions
diff --git a/guix/gexp.scm b/guix/gexp.scm index e229c1fc8f..38114f8863 100644 --- a/guix/gexp.scm +++ b/guix/gexp.scm @@ -4,7 +4,7 @@ ;;; Copyright © 2018 Jan Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2019, 2020 Mathieu Othacehe <m.othacehe@gmail.com> ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com> -;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be> +;;; Copyright © 2021, 2022 Maxime Devos <maximedevos@telenet.be> ;;; ;;; This file is part of GNU Guix. ;;; @@ -174,12 +174,14 @@ As a result, the S-expression will be approximate if GEXP has references." (map (lambda (reference) (match reference (($ <gexp-input> thing output native) - (if (gexp-like? thing) - (gexp->approximate-sexp thing) - ;; Simply returning 'thing' won't work in some - ;; situations; see 'write-gexp' below. - '(*approximate*))) - (_ '(*approximate*)))) + (cond ((gexp-like? thing) + (gexp->approximate-sexp thing)) + ((not (record? thing)) ; a S-exp + thing) + (#true + ;; Simply returning 'thing' won't work in some + ;; situations; see 'write-gexp' below. + '(*approximate*)))))) (gexp-references gexp)))) (define (write-gexp gexp port) diff --git a/tests/gexp.scm b/tests/gexp.scm index 33c0e4bf8c..61ed5bc02d 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -1,6 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2014-2022 Ludovic Courtès <ludo@gnu.org> -;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be> +;;; Copyright © 2021-2022 Maxime Devos <maximedevos@telenet.be> ;;; ;;; This file is part of GNU Guix. ;;; @@ -121,6 +121,19 @@ (let ((inside (file-append coreutils "/bin/hello"))) (gexp->approximate-sexp #~(display '#$inside)))) +;; See <https://issues.guix.gnu.org/54236>. +(test-equal "unquoted sexp (not a gexp!)" + '(list #(foo) (foo) () "foo" foo #xf00) + (let ((inside/vector #(foo)) + (inside/list '(foo)) + (inside/empty '()) + (inside/string "foo") + (inside/symbol 'foo) + (inside/number #xf00)) + (gexp->approximate-sexp + #~(list #$inside/vector #$inside/list #$inside/empty #$inside/string + #$inside/symbol #$inside/number)))) + (test-equal "no refs" '(display "hello!") (let ((exp (gexp (display "hello!")))) |