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authorLudovic Courtès <ludo@gnu.org>2015-03-02 16:26:13 +0100
committerLudovic Courtès <ludo@gnu.org>2015-03-02 16:26:13 +0100
commit7e75a6739bf02c39baf8340e31e590c2c7c5fd16 (patch)
tree477b7fbbcd9882179218c25226fc58161963b207 /guix/gexp.scm
parent3820d3973982048e5b93ad08d619c893bc50de14 (diff)
gexp: Make sure 'gexp-outputs' removes duplicate outputs.
Fixes a regression introduced in f9efe56. * guix/gexp.scm (gexp-outputs): Add call to 'delete-duplicates'. * tests/gexp.scm ("output list, combined gexps, duplicate output"): New test.
Diffstat (limited to 'guix/gexp.scm')
-rw-r--r--guix/gexp.scm3
1 files changed, 2 insertions, 1 deletions
diff --git a/guix/gexp.scm b/guix/gexp.scm
index 1f64cf75ae..1e26342101 100644
--- a/guix/gexp.scm
+++ b/guix/gexp.scm
@@ -319,7 +319,8 @@ references."
(_
result)))
- (add-reference-output (gexp-references exp) '()))
+ (delete-duplicates
+ (add-reference-output (gexp-references exp) '())))
(define* (gexp->sexp exp #:key
(system (%current-system))