aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--guix/gexp.scm4
-rw-r--r--tests/gexp.scm14
2 files changed, 17 insertions, 1 deletions
diff --git a/guix/gexp.scm b/guix/gexp.scm
index 78b8af6fbc..9e193c76c4 100644
--- a/guix/gexp.scm
+++ b/guix/gexp.scm
@@ -270,7 +270,9 @@ expand to file names, but it's possible to expand to a plain data type."
(if (not expand)
(loop lowered (lookup-expander lowered))
(return (expand obj lowered output)))
- (return lowered))))))) ;self-quoting
+ (if (not expand) ;self-quoting
+ (return lowered)
+ (return (expand obj lowered output)))))))))
(define-syntax define-gexp-compiler
(syntax-rules (=> compiler expander)
diff --git a/tests/gexp.scm b/tests/gexp.scm
index 20ef8d2648..1beeb67c21 100644
--- a/tests/gexp.scm
+++ b/tests/gexp.scm
@@ -285,6 +285,20 @@
(((thing "out"))
(eq? thing file))))))
+(test-assert "file-append, raw store item"
+ (let* ((obj (plain-file "example.txt" "Hello!"))
+ (a (file-append obj "/a"))
+ (b (file-append a "/b"))
+ (c (file-append b "/c"))
+ (exp #~(list #$c))
+ (item (run-with-store %store (lower-object obj)))
+ (lexp (run-with-store %store (lower-gexp exp))))
+ (and (equal? (lowered-gexp-sexp lexp)
+ `(list ,(string-append item "/a/b/c")))
+ (equal? (lowered-gexp-sources lexp)
+ (list item))
+ (null? (lowered-gexp-inputs lexp)))))
+
(test-assertm "with-parameters for %current-system"
(mlet* %store-monad ((system -> (match (%current-system)
("aarch64-linux" "x86_64-linux")