core.match

Doesn't match 'head & tail' in vector matching.

Details

  • Type: Defect Defect
  • Status: Resolved Resolved
  • Priority: Major Major
  • Resolution: Completed
  • Affects Version/s: None
  • Fix Version/s: None
  • Component/s: None
  • Labels:
    None

Description

Following code:

(match [[:plus 1 2 3]]
[[:pow arg pow]] 0
[[:plus & args]] 1
:else 2)

Returns 2, but must return 1.

If we delete first clause it works:

(match [[:plus 1 2 3]]
[[:plus & args]] 1
:else 2)

Returns 1.

Activity

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Nikita Beloglazov added a comment - - edited

Also works with [:plus 1 2] - vector size is now 3, was 4:

(match [[:plus 1 2]]
  [[:pow arg pow]] 0
  [[:plus & args]] 1
  :else 2)
=> 1
Show
Nikita Beloglazov added a comment - - edited Also works with [:plus 1 2] - vector size is now 3, was 4: 
(match [[:plus 1 2]]
  [[:pow arg pow]] 0
  [[:plus & args]] 1
  :else 2)
=> 1
Hide
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David Nolen added a comment -

I have a pretty good idea what's wrong here as well as the fix. Hope to get this resolved in the next couple of days.

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David Nolen added a comment - I have a pretty good idea what's wrong here as well as the fix. Hope to get this resolved in the next couple of days.

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Dates

  • Created:
    Updated:
    Resolved:
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