02/05: utils: Disable memoization for 'location'.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 3059a35afe3f0ff2561870e0a0fb21e03fc3247a
Author: Ludovic Courtès <address@hidden>
Date:   Mon Jul 2 14:47:35 2018 +0200

    utils: Disable memoization for 'location'.
    
    This was getting 25% hits, which did not quite justify the overhead.
    
    * guix/utils.scm (location): Remove 'mlambda'.
---
 guix/utils.scm | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/guix/utils.scm b/guix/utils.scm
index a5de960..9fbb95d 100644
--- a/guix/utils.scm
+++ b/guix/utils.scm
@@ -773,11 +773,10 @@ be determined."
   (line          location-line)                   ; 1-indexed line
   (column        location-column))                ; 0-indexed column
 
-(define location
-  (mlambda (file line column)
-    "Return the <location> object for the given FILE, LINE, and COLUMN."
-    (and line column file
-         (make-location file line column))))
+(define (location file line column)
+  "Return the <location> object for the given FILE, LINE, and COLUMN."
+  (and line column file
+       (make-location file line column)))
 
 (define (source-properties->location loc)
   "Return a location object based on the info in LOC, an alist as returned