(srfi : 43 vectors) - vector-reverse-copy! incorrect when source=target and tstart=sstart
Bug #595513 reported by
Peter Lane
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Scheme Libraries |
Fix Committed
|
High
|
Unassigned | ||
Bug Description
Small inconsistency with SRFI document:
> (import (srfi :43))
> (define b (vector 1 2 3 4))
> (vector-
> b
#(4 3 3 4)
SRFI documentation says start=target & tstart=sstart means behaviour should be same as vector-reverse!
racket and sisc return #(4 3 2 1) for above example.
Suggest fix in 'vector-lib.scm'
add "((and (eq? target source) (= sstart tstart)) (vector-reverse! target tstart send))"
as first clause of 'cond' in 'vector-
| Changed in scheme-libraries: | |
| importance: | Undecided → High |
| assignee: | nobody → Derick Eddington (derick-eddington) |
| Changed in scheme-libraries: | |
| assignee: | Derick Eddington (derick-eddington) → nobody |
| Changed in scheme-libraries: | |
| status: | New → Fix Committed |
| description: | updated |
Revision history for this message
| Gwen Weinholt (weinholt) wrote | #1 |
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FWIW, this SRFI collection still lives, here: https:/