print-dup-array-maps.patch
[CLJ-799] ArrayMaps print-dup with read-eval Created: 16/May/11 Updated: 27/May/11 Resolved: 27/May/11 |
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| Status: | Closed |
| Project: | Clojure |
| Component/s: | None |
| Affects Version/s: | Release 1.3 |
| Fix Version/s: | None |
| Type: | Defect | Priority: | Minor |
| Reporter: | Alexander Taggart | Assignee: | Alexander Taggart |
| Resolution: | Declined | Votes: | 0 |
| Labels: | None | ||
| Attachments: |
print-dup-array-maps.patch
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| Patch: | Code and Test |
| Approval: | Not Approved |
| Waiting On: | Stuart Halloway |
| Description |
user=> (binding [*print-dup* true] (print-str (hash-map :k :v)))
"{:k :v}"
user=> (binding [*print-dup* true] (print-str {:k :v}))
"#=(clojure.lang.PersistentArrayMap/create {:k :v})"
In the top example, the reader will automatically create an array-map due to the number of entries, so unless there is an overriding reason to force type-preservation in the bottom example, it can likewise be printed as a literal map. |
| Comments |
| Comment by Alexander Taggart [ 21/May/11 9:56 PM ] |
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Apply patch after |
| Comment by Rich Hickey [ 27/May/11 7:38 AM ] |
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The point of print-dup is type preservation |