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| author | Ludovic Courtès <ludo@gnu.org> | 2018-10-27 15:45:45 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-10-27 16:39:29 +0200 |
| commit | 932d1600564cbf359a6ccd1086b968a934bef8e5 (patch) | |
| tree | 36b8f047e54ec51c1638510405e9e8283171e963 /tests/gexp.scm | |
| parent | 003789e837d8524edf524e25fd753dbd801b583f (diff) | |
| download | guix-932d1600564cbf359a6ccd1086b968a934bef8e5.tar guix-932d1600564cbf359a6ccd1086b968a934bef8e5.tar.gz | |
gexp: 'gexp-modules' now consistently deletes duplicates.
Fixes <https://bugs.gnu.org/32966>.
Reported by Clément Lassieur <clement@lassieur.org>.
* guix/gexp.scm (gexp-attribute): Add 'equal?' optional parameter; pass
it to 'delete-duplicates'.
(gexp-modules)[module=?]: New procedure.
Pass it to 'gexp-attribute'.
* tests/gexp.scm ("gexp-modules deletes duplicates"): New test.
Diffstat (limited to 'tests/gexp.scm')
| -rw-r--r-- | tests/gexp.scm | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/gexp.scm b/tests/gexp.scm index 813ea2ff6f..467370f8cb 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -680,6 +680,22 @@ #~(foo #$@(list (with-imported-modules '((foo)) #~+) (with-imported-modules '((bar)) #~-))))) +(test-assert "gexp-modules deletes duplicates" ;<https://bugs.gnu.org/32966> + (let ((make-file (lambda () + ;; Use 'eval' to make sure we get an object that's not + ;; 'eq?' nor 'equal?' due to the closures it embeds. + (eval '(scheme-file "bar.scm" #~(define-module (bar))) + (current-module))))) + (define result + ((@@ (guix gexp) gexp-modules) + (with-imported-modules `(((bar) => ,(make-file)) + ((bar) => ,(make-file)) + (foo) (foo)) + #~+))) + + (match result + (((('bar) '=> (? scheme-file?)) ('foo)) #t)))) + (test-equal "gexp-modules and literal Scheme object" '() (gexp-modules #t)) |