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| author | Ludovic Courtès <ludo@gnu.org> | 2021-11-27 22:10:38 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-11-27 23:06:17 +0100 |
| commit | 6b30eb189e48e290136d6a838729cf2eb07ee82f (patch) | |
| tree | 7706a194d238e855743af5a8a49acc4ca92f7046 /tests/gexp.scm | |
| parent | 61ad9bc2adc189f41128874649b115cfaadec48d (diff) | |
| download | guix-6b30eb189e48e290136d6a838729cf2eb07ee82f.tar guix-6b30eb189e48e290136d6a838729cf2eb07ee82f.tar.gz | |
gexp: 'file-append' correctly handles bases without an expander.
This fixes this use case:
(file-append (let-system ...) ...)
* guix/gexp.scm (file-append-compiler): When BASE lacks an expander,
delegate to LOWERED.
* tests/gexp.scm ("let-system in file-append"): New test.
Diffstat (limited to 'tests/gexp.scm')
| -rw-r--r-- | tests/gexp.scm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/gexp.scm b/tests/gexp.scm index b720671735..ad8e1d57b8 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -441,6 +441,17 @@ '(system-binding))) (x x))))) +(test-assert "let-system in file-append" + (let ((mixed (file-append (let-system (system target) + (if (not target) grep sed)) + "/bin")) + (grep (file-append grep "/bin")) + (sed (file-append sed "/bin"))) + (and (equal? (gexp->sexp* #~(list #$mixed)) + (gexp->sexp* #~(list #$grep))) + (equal? (gexp->sexp* #~(list #$mixed) "powerpc64le-linux-gnu") + (gexp->sexp* #~(list #$sed) "powerpc64le-linux-gnu"))))) + (test-assert "ungexp + ungexp-native" (let* ((exp (gexp (list (ungexp-native %bootstrap-guile) (ungexp coreutils) |