Package: erlang-base-hipe
Version: 1:15.b.1-dfsg-4
Severity: normal
Named subpatterns incorrectly return empty matches if they occur not in
alphabetical order.
Correct behavior (bar matches 2nd branch):
1> re:run("bar", "^(?<a>foo)(?<b>bla)$|^(?<a>[[:word:]]+)$",
[dupnames, {capture, [a, b], list}]).
{match,["bar",[]]}
Incorrect behavior (bar matches 2nd branch but does not return a match):
2> re:run("bar", "^(?<b>foo)(?<a>bla)$|^(?<b>[[:word:]]+)$",
[dupnames, {capture, [b, a], list}]).
{match,[[],[]]}
Note the only difference is the names given to the subpatterns. The order
of the capture list ([a, b]) does not make a difference.
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.7.3 (SMP w/4 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages erlang-base-hipe depends on:
ii libc6 2.13-37 Embedded GNU C Library: Shared lib
ii libncurses5 5.9-10 shared libraries for terminal hand
ii libtinfo5 5.9-10 shared low-level terminfo library
ii procps 1:3.2.7-11 /proc file system utilities
ii zlib1g 1:1.2.7.dfsg-13 compression library - runtime
Versions of packages erlang-base-hipe recommends:
ii erlang-crypto 1:15.b.1-dfsg-4 Erlang/OTP cryptographic modules
ii erlang-syntax-tools 1:15.b.1-dfsg-4 Erlang/OTP modules for handling ab
pn libsctp1 <none> (no description available)
Versions of packages erlang-base-hipe suggests:
ii erlang 1:15.b.1-dfsg-4 Concurrent, real-time, distributed
ii erlang-doc 1:15.b.1-dfsg-4 Erlang/OTP HTML/PDF documentation
ii erlang-edoc 1:15.b.1-dfsg-4 Erlang/OTP module for generating d
ii erlang-gs 1:15.b.1-dfsg-4 Erlang/OTP graphics system
pn erlang-manpages <none> (no description available)
ii erlang-tools 1:15.b.1-dfsg-4 Erlang/OTP various tools
-- no debconf information
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