From: Ricardo Wurmus <rekado@elephly.net>
To: guix-devel@gnu.org
Subject: [PATCH 02/29] gnu: Add perl-autovivification.
Date: Wed, 23 Nov 2016 22:34:55 +0100 [thread overview]
Message-ID: <20161123213522.2923-3-rekado@elephly.net> (raw)
In-Reply-To: <20161123213522.2923-1-rekado@elephly.net>
* gnu/packages/perl.scm (perl-autovivification): New variable.
---
gnu/packages/perl.scm | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index e9f3dca..92d973b 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -266,6 +266,33 @@ manipulate, read, and write Zip archive files.")
list manipulation routines.")
(license (package-license perl))))
+(define-public perl-autovivification
+ (package
+ (name "perl-autovivification")
+ (version "0.16")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "mirror://cpan/authors/id/V/VP/VPIT/"
+ "autovivification-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1422kw9fknv7rbjkgdfflg1q3mb69d3yryszp38dn0bgzkqhwkc1"))))
+ (build-system perl-build-system)
+ (home-page "http://search.cpan.org/dist/autovivification")
+ (synopsis "Lexically disable autovivification")
+ (description "When an undefined variable is dereferenced, it gets silently
+upgraded to an array or hash reference (depending of the type of the
+dereferencing). This behaviour is called autovivification and usually does
+what you mean but it may be unnatural or surprising because your variables get
+populated behind your back. This is especially true when several levels of
+dereferencing are involved, in which case all levels are vivified up to the
+last, or when it happens in intuitively read-only constructs like
+@code{exists}. The pragma provided by this package lets you disable
+autovivification for some constructs and optionally throws a warning or an
+error when it would have happened.")
+ (license (package-license perl))))
+
(define-public perl-base
(package
(name "perl-base")
--
2.10.2
next prev parent reply other threads:[~2016-11-23 21:35 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 21:34 [PATCH 00/29] Add Biber Ricardo Wurmus
2016-11-23 21:34 ` [PATCH 01/29] gnu: Add perl-mojolicious Ricardo Wurmus
2016-11-23 21:34 ` Ricardo Wurmus [this message]
2016-11-23 21:34 ` [PATCH 03/29] gnu: Add perl-business-isbn-data Ricardo Wurmus
2016-11-23 21:34 ` [PATCH 04/29] gnu: Add perl-business-isbn Ricardo Wurmus
2016-11-23 21:34 ` [PATCH 05/29] gnu: Add perl-business-issn Ricardo Wurmus
2016-11-23 21:34 ` [PATCH 06/29] gnu: Add perl-tie-cycle Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 07/29] gnu: Add perl-business-ismn Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 08/29] gnu: Add perl-data-compare Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 09/29] gnu: Add perl-data-uniqid Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 10/29] gnu: Add perl-date-simple Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 11/29] gnu: Add perl-datetime-calendar-julian Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 12/29] gnu: perl-encode-detect: Move to alphabetical position Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 13/29] gnu: Add perl-encode-eucjpascii Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 14/29] gnu: Add perl-encode-jis2k Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 15/29] gnu: Add perl-encode-hanextra Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 16/29] gnu: Add perl-extutils-libbuilder Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 17/29] gnu: Add perl-ipc-cmd Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 18/29] gnu: Add perl-lingua-translit Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 19/29] gnu: Add perl-mozilla-ca Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 20/29] gnu: Add perl-sort-key Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 21/29] gnu: Add perl-text-csv-xs Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 22/29] gnu: Add perl-text-roman Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 23/29] gnu: Add perl-unicode-normalize Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 24/29] gnu: Add perl-unicode-collate Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 25/29] gnu: perl-unicode-linebreak: Update to 2016.003 Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 26/29] gnu: Add perl-xml-libxslt Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 27/29] gnu: Add perl-text-bibtex Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 28/29] gnu: Add biber Ricardo Wurmus
2016-11-23 21:35 ` [PATCH 29/29] gnu: Add biber-2.5 Ricardo Wurmus
2016-11-26 17:46 ` [PATCH 00/29] Add Biber Leo Famulari
2016-11-26 22:45 ` Ricardo Wurmus
2016-11-27 9:29 ` Ricardo Wurmus
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