Associative array/Merging: Difference between revisions

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m (→‎{{header|C sharp}}: Regularize header markup to recommended on category page)
m (Ol (ff-union))
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=={{header|Ol}}==
=={{header|Ol}}==
Since version 3.1.1 function `ff-union` changed from `(ff-union a1 a2 collide)` to `(ff-union collide a1 a2 ...)`!

<lang scheme>
<lang scheme>
(define a1 {
(define a1 {
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(define (collide a b) b) ; will use new key value
(define (collide a b) b) ; will use new key value
(print "merged a1 a2: " (ff-union a1 a2 collide))
(print "merged a1 a2: " (ff-union collide a1 a2))
</lang>
</lang>
{{Out}}
{{Out}}