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Document vconcat and the empty vector (Bug#16246).

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* sequences.texi (Vector Functions):
Document behavior better when the result is empty.
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Paul Eggert 2014-01-04 17:33:33 -08:00
parent 7c2127d0f4
commit 5a0f4e9062
2 changed files with 8 additions and 4 deletions
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4
doc/lispref/ChangeLog
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@ -1,5 +1,9 @@
2014-01-05 Paul Eggert <eggert@cs.ucla.edu>
Document vconcat and the empty vector (Bug#16246).
* sequences.texi (Vector Functions):
Document behavior better when the result is empty.
Document behavior of (string-to-number "+@") (Bug#16293).
* strings.texi (String Conversion): Document behavior of
string-to-number on invalid strings that begin with "+", too.

8
doc/lispref/sequences.texi
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@ -471,11 +471,11 @@ each initialized to @var{object}.
@cindex copying vectors
This function returns a new vector containing all the elements of
@var{sequences}. The arguments @var{sequences} may be true lists,
vectors, strings or bool-vectors. If no @var{sequences} are given, an
empty vector is returned.
vectors, strings or bool-vectors. If no @var{sequences} are given,
the empty vector is returned.
The value is a newly constructed vector that is not @code{eq} to any
existing vector.
The value is either the empty vector, or is a newly constructed
nonempty vector that is not @code{eq} to any existing vector.
@example
@group