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-rw-r--r--guix/profiles.scm4
-rw-r--r--tests/profiles.scm8
2 files changed, 10 insertions, 2 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm
index ac2009154f..a0a259bd4e 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -331,8 +331,8 @@ replace it."
(let* ((pattern (manifest-entry->pattern entry))
(previous (manifest-lookup manifest pattern))
(newer? (and previous
- (version>? (manifest-entry-version entry)
- (manifest-entry-version previous)))))
+ (version>=? (manifest-entry-version entry)
+ (manifest-entry-version previous)))))
(loop rest
(if previous install (cons entry install))
(if (and previous newer?)
diff --git a/tests/profiles.scm b/tests/profiles.scm
index c210123f74..833b08b455 100644
--- a/tests/profiles.scm
+++ b/tests/profiles.scm
@@ -169,6 +169,14 @@
(and (null? remove) (null? install) (null? upgrade)
(equal? (list (cons guile-2.0.9 guile-1.8.8)) downgrade)))))
+(test-assert "manifest-transaction-effects and pseudo-upgrades"
+ (let* ((m0 (manifest (list guile-2.0.9)))
+ (t (manifest-transaction (install (list guile-2.0.9)))))
+ (let-values (((remove install upgrade downgrade)
+ (manifest-transaction-effects m0 t)))
+ (and (null? remove) (null? install) (null? downgrade)
+ (equal? (list (cons guile-2.0.9 guile-2.0.9)) upgrade)))))
+
(test-assertm "profile-derivation"
(mlet* %store-monad
((entry -> (package->manifest-entry %bootstrap-guile))