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authorLudovic Courtès <ludo@gnu.org>2020-08-28 15:05:17 +0200
committerLudovic Courtès <ludo@gnu.org>2020-08-28 23:27:53 +0200
commit3d9ea605c8dfb7fc43689e12975218b032b3175a (patch)
tree5bd465a5cfa605ff65125db071e62f80246d16dd /tests
parentb6308409206af78356ea7d1b2c4613ca1ee4315c (diff)
downloadguix-3d9ea605c8dfb7fc43689e12975218b032b3175a.tar.gz
store: 'with-store' returns as many values as its body.
Fixes <https://bugs.gnu.org/42912>.
Reported by Ricardo Wurmus <rekado@elephly.net>.

* guix/store.scm (call-with-store)[thunk]: Wrap call to PROC in
'call-with-values'.
* tests/store.scm ("with-store, multiple values"): New test.
Diffstat (limited to 'tests')
-rw-r--r--tests/store.scm9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/store.scm b/tests/store.scm
index ee3e01f33b..e168d3dcf6 100644
--- a/tests/store.scm
+++ b/tests/store.scm
@@ -141,6 +141,15 @@
                     (string-append (%store-prefix) "/"
                                    (make-string 32 #\e) "-foobar"))))
 
+(test-equal "with-store, multiple values"        ;<https://bugs.gnu.org/42912>
+  '(1 2 3)
+  (call-with-values
+      (lambda ()
+        (with-store s
+          (add-text-to-store s "foo" "bar")
+          (values 1 2 3)))
+    list))
+
 (test-assert "valid-path? error"
   (with-store s
     (guard (c ((store-protocol-error? c) #t))