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| author | Ludovic Courtès <ludo@gnu.org> | 2018-07-02 22:15:35 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-07-03 00:39:10 +0200 |
| commit | 24420f5ffabfbdbe913a5765e5c00e17de18fb4c (patch) | |
| tree | 24dd51825a54c9cee2d111683b65d87fefa84d27 /nix/libstore/store-api.cc | |
| parent | c729901583981381ef04f3be57b28e92bd81090b (diff) | |
| download | guix-24420f5ffabfbdbe913a5765e5c00e17de18fb4c.tar.gz guix-24420f5ffabfbdbe913a5765e5c00e17de18fb4c.zip | |
packages: Optimize 'package-transitive-supported-systems'.
This version is 13% faster than the one above when timing:
(fold-packages (lambda (p x)
(package-transitive-supported-systems p))
'())
* guix/packages.scm (package-transitive-supported-systems): Make
'systems' a set instead of calling 'lset-intersection' repeatedly.
Diffstat (limited to 'nix/libstore/store-api.cc')
0 files changed, 0 insertions, 0 deletions