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[Octave-bug-tracker] [bug #58389] field key not recognized in anonymous
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From: |
Rik |
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Subject: |
[Octave-bug-tracker] [bug #58389] field key not recognized in anonymous function handle |
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Date: |
Mon, 18 May 2020 13:21:40 -0400 (EDT) |
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User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko |
Follow-up Comment #4, bug #58389 (project octave):
The code behaves correctly now, but it still isn't printed quite correctly.
It is missing the '.' indexing operator. See below
octave:4> f = @(x) a.(s)(x)
f =
@(x) a(s) (x)
octave:5> f(1)
ans = 2.7183
So, it works, but I would have expected "@(x) a.(s) (x)" for the printout.
If you use a constant string as the indexing fieldname then the '.' is
printed.
octave:6> fieldnames (a)
ans =
{
[1,1] = x
}
octave:7> f2 = @(idx) a.x(idx)
f2 =
@(idx) a.x (idx)
octave:8> f2(1)
ans = 2.7183
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