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| author | Ludovic Courtès <ludo@gnu.org> | 2015-03-02 16:26:13 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-03-02 16:26:13 +0100 |
| commit | 7e75a6739bf02c39baf8340e31e590c2c7c5fd16 (patch) | |
| tree | 477b7fbbcd9882179218c25226fc58161963b207 | |
| parent | 3820d3973982048e5b93ad08d619c893bc50de14 (diff) | |
| download | gnu-guix-7e75a6739bf02c39baf8340e31e590c2c7c5fd16.tar gnu-guix-7e75a6739bf02c39baf8340e31e590c2c7c5fd16.tar.gz | |
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.
| -rw-r--r-- | guix/gexp.scm | 3 | ||||
| -rw-r--r-- | tests/gexp.scm | 7 |
2 files changed, 9 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)) diff --git a/tests/gexp.scm b/tests/gexp.scm index 2ec6c8e3ef..783ca2cdbc 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -230,6 +230,13 @@ (gexp-outputs exp2)) (= 2 (length (gexp-outputs exp2)))))) +(test-equal "output list, combined gexps, duplicate output" + 1 + (let* ((exp0 (gexp (mkdir (ungexp output)))) + (exp1 (gexp (begin (mkdir (ungexp output)) (ungexp exp0)))) + (exp2 (gexp (begin (mkdir (ungexp output)) (ungexp exp1))))) + (length (gexp-outputs exp2)))) + (test-assert "output list + ungexp-splicing list, combined gexps" (let* ((exp0 (gexp (mkdir (ungexp output)))) (exp1 (gexp (mkdir (ungexp output "foo")))) |