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| author | Ludovic Courtès <ludo@gnu.org> | 2017-07-17 23:21:55 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-07-17 23:41:36 +0200 |
| commit | 578dfbe07bcd1bdef9129c6ce8529332a0abcba6 (patch) | |
| tree | 668703deb222e43c80fb85590097b6ad80591c25 | |
| parent | 1cbcbc8600789a29c98788bab4633d00ec376554 (diff) | |
| download | guix-578dfbe07bcd1bdef9129c6ce8529332a0abcba6.tar guix-578dfbe07bcd1bdef9129c6ce8529332a0abcba6.tar.gz | |
gexp: 'ungexp-splicing' properly accounts for nested native inputs.
Previously, (gexp-native-inputs #~#$@(list #~#+foo)) would return '().
This is a followup to 5b14a7902c58d9fb7923f9e16871f549fbe59b6e.
* guix/gexp.scm (gexp-inputs)[add-reference-inputs]: In the list case,
remove 'if' around 'fold-right'. In 'map' lambda, always inherit N?.
* tests/gexp.scm ("gexp list splicing + ungexp-splicing"): New test.
| -rw-r--r-- | guix/gexp.scm | 20 | ||||
| -rw-r--r-- | tests/gexp.scm | 8 |
2 files changed, 19 insertions, 9 deletions
diff --git a/guix/gexp.scm b/guix/gexp.scm index d9c4cb461e..2094c495d6 100644 --- a/guix/gexp.scm +++ b/guix/gexp.scm @@ -706,15 +706,17 @@ references; otherwise, return only non-native references." (cons `(,thing ,output) result) result)) (($ <gexp-input> (lst ...) output n?) - (if (eqv? native? n?) - (fold-right add-reference-inputs result - ;; XXX: For now, automatically convert LST to a list of - ;; gexp-inputs. - (map (match-lambda - ((? gexp-input? x) x) - (x (%gexp-input x "out" (or n? native?)))) - lst)) - result)) + (fold-right add-reference-inputs result + ;; XXX: For now, automatically convert LST to a list of + ;; gexp-inputs. Inherit N?. + (map (match-lambda + ((? gexp-input? x) + (%gexp-input (gexp-input-thing x) + (gexp-input-output x) + n?)) + (x + (%gexp-input x "out" n?))) + lst))) (_ ;; Ignore references to other kinds of objects. result))) diff --git a/tests/gexp.scm b/tests/gexp.scm index cf88a9db80..5873abdd41 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -355,6 +355,14 @@ (equal? (gexp->sexp* exp) ;native (gexp->sexp* exp "mips64el-linux"))))) +(test-assert "gexp list splicing + ungexp-splicing" + (let* ((inner (gexp (ungexp-native glibc))) + (exp (gexp (list (ungexp-splicing (list inner)))))) + (and (equal? `((,glibc "out")) (gexp-native-inputs exp)) + (null? (gexp-inputs exp)) + (equal? (gexp->sexp* exp) ;native + (gexp->sexp* exp "mips64el-linux"))))) + (test-equal "output list" 2 (let ((exp (gexp (begin (mkdir (ungexp output)) |