Father Chrysostomos [Sat, 14 Jul 2012 01:16:43 +0000 (18:16 -0700)]
[perl #113576] Restore err msg for &{+undef}
This ‘Can't use an undefined value as a subroutine reference’ message
used to occur for &{+undef}, until commit
15ff848f77796 in 1997.
Then it started happening only for magic variables.
Non-magical variables would treat it the same as "", possibly dying
with ‘Undefined subroutine main:: called’, and possibly calling the
subroutine with that name.
Magical variables (&{$tied_undef}) started behaving the same way
(treating undef as "") with commit
7c75014e, in 2010.
This commit restores that message.
Father Chrysostomos [Sat, 14 Jul 2012 01:10:38 +0000 (18:10 -0700)]
[perl #113470] Constant folding for pack
This takes the pessimistic approach of skipping it for any first argu-
ment that is not a plain non-magical PV, just in case there is a 'p'
or 'P' in the stringified form.
Otherwise it scans the PV for 'p' or 'P' and skips the folding if either
is present.
Then it falls through to the usual op-filtering logic.
I nearly made ‘pack;’ crash, so I added a test to bproto.t.
Father Chrysostomos [Sat, 14 Jul 2012 00:00:53 +0000 (17:00 -0700)]
[perl #113020] INSTALL: Clarify CPAN::autobundle
Robin Barker [Tue, 10 Jul 2012 23:32:36 +0000 (00:32 +0100)]
silence override warning
The test is trying to test the behaviour being warned about,
so the code is right but the warning can be suppressed.
Father Chrysostomos [Fri, 13 Jul 2012 16:37:23 +0000 (09:37 -0700)]
mro/basic.t: Squelch warning
Robin Barker [Tue, 10 Jul 2012 23:31:05 +0000 (00:31 +0100)]
silence warning about use of --libpods
--lipods warns, and I don't think it is needed in this test,
so I have removed it
Robin Barker [Tue, 10 Jul 2012 23:29:56 +0000 (00:29 +0100)]
silence compiler warning - casting void* to IV
This warns when void* and IV have different sizes
There is already a macro to do this conversion cleanly: PTR2IV
Father Chrysostomos [Fri, 13 Jul 2012 06:15:29 +0000 (23:15 -0700)]
mg_vtable.pl: Mention all generated files
Father Chrysostomos [Fri, 13 Jul 2012 00:50:51 +0000 (17:50 -0700)]
Fix @{*ISA} autovivification
It was not attaching magic to the array, preventing subsequent changes
to the array from updating isa caches.
Father Chrysostomos [Fri, 13 Jul 2012 00:35:37 +0000 (17:35 -0700)]
Fix *ISA = *glob_without_array
I broke this in 5.14 with commit
6624142a.
In trying to make *ISA = *Other::ISA work, I added logic to make
@Other::ISA’s existing magic now point to *ISA’s stash. I skipped
that logic if *Other::ISA did not contain an array. But in so
doing, I inadvertently skipped the call to mro_isa_changed_in at the
same time.
Father Chrysostomos [Thu, 12 Jul 2012 21:34:03 +0000 (14:34 -0700)]
op.c: Make slabs sizes powers of two
It wasn’t exactly doubling the size of the previous slab, but making
it two less than that. I’m assuming that malloc implementations round
things up to powers of two, and trying to take advantage of that, so
we don’t have wasted gaps at the ends of slabs.
Father Chrysostomos [Thu, 12 Jul 2012 21:20:31 +0000 (14:20 -0700)]
perldelta update
Father Chrysostomos [Thu, 12 Jul 2012 19:52:07 +0000 (12:52 -0700)]
perlhacktips: PERL_DEBUG_READONLY_OPS update
I don’t know when this changed, but I *can* build F<perl> with
PERL_DEBUG_READONLY_OPS, and I could before I rewrote it to use the
new slab allocator. So that particular note in perlhacktips may have
been wrong for quite some time. I assume it had to do with redefini-
tion sub warnings that try to set the line number of the current cop
(which is still a problem).
Father Chrysostomos [Thu, 12 Jul 2012 19:40:32 +0000 (12:40 -0700)]
todo.pod: Clean up entries related to op slabs
Note about storing the current pad with the ops: If each slab belongs
to a CV (which is the case), then we would only ever walk the slab to
free its ops when the CV itself is freed. When that happens, the pad
is about to freed anyway, so freeing pad entries for each op is unnec-
essary, and has probably always been so. Note that cv_undef actually
sets PL_comppad and PL_curpad to null before freeing ops, to avoid
having to have them point at the right pad, and probably also to avoid
the unnecessary overhead of tracking which pad entries are available
for reuse.
Father Chrysostomos [Thu, 12 Jul 2012 19:24:06 +0000 (12:24 -0700)]
Eliminate PL_OP_SLAB_ALLOC
This commit eliminates the old slab allocator. It had bugs in it, in
that ops would not be cleaned up properly after syntax errors. So why
not fix it? Well, the new slab allocator *is* the old one fixed.
Now that this is gone, we don’t have to worry as much about ops leak-
ing when errors occur, because it won’t happen any more.
Recent commits eliminated the only reason to hang on to it:
PERL_DEBUG_READONLY_OPS required it.
Father Chrysostomos [Thu, 12 Jul 2012 19:06:29 +0000 (12:06 -0700)]
op.c:pmruntime: Remove redundant cv_forget_slab
This comes after newATTRSUB, which itself causes the CV to forget its
slab, except after a parse error, in which case the slab will be
cleaned up shortly anyway when the CV is freed.
Father Chrysostomos [Tue, 10 Jul 2012 07:26:12 +0000 (00:26 -0700)]
PERL_DEBUG_READONLY_OPS with the new allocator
I want to eliminate the old slab allocator (PL_OP_SLAB_ALLOC),
but this useful debugging tool needs to be rewritten for the new
one first.
This is slightly better than under PL_OP_SLAB_ALLOC, in that CVs cre-
ated after the main CV starts running will get read-only ops, too. It
is when a CV finishes compiling and relinquishes ownership of the slab
that the slab is made read-only, because at that point it should not
be used again for allocation.
BEGIN blocks are exempt, as they are processed before the Slab_to_ro
call in newATTRSUB. The Slab_to_ro call must come at the very end,
after LEAVE_SCOPE, because otherwise the ops freed via the stack (the
SAVEFREEOP calls near the top of newATTRSUB) will make the slab writa-
ble again. At that point, the BEGIN block has already been run and
its slab freed. Maybe slabs belonging to BEGIN blocks can be made
read-only later.
Under PERL_DEBUG_READONLY_OPS, op slabs have two extra fields to
record the size and readonliness of each slab. (Only the first slab
in a CV’s slab chain uses the readonly flag, since it is conceptually
simpler to treat them all as one unit.) Without recording this infor-
mation manually, things become unbearably slow, the tests taking hours
and hours instead of minutes.
Steve Hay [Thu, 12 Jul 2012 17:07:17 +0000 (18:07 +0100)]
Ensure wildcard expansion is enabled for perlglob.exe on Windows
This is provided by linking in setargv.obj for Visual C++, which the
makefiles already do, but for MinGW(-w64)/gcc we must explicitly ensure
that wildcard expansion is enabled rather than relying on the C-runtime
defaults of the particular compiler suite in question.
This currently only seems to be necessary for the automated build of the
MinGW-w64 cross-compiler (other builds have it enabled by default anyway),
but there's no harm in making sure for others too.
Chris 'BinGOs' Williams [Fri, 6 Jul 2012 21:27:14 +0000 (22:27 +0100)]
Update autodie to CPAN version 2.12
[DELTA]
2.12 Tue Jun 26 14:55:04 PDT 2012
* BUGFIX: autodie now plays nicely with the 'open' pragma
(RT #54777, thanks to Schwern).
* BUILD: Updated to Module::Install 1.06
* BUILD: Makefile.PL is less redundant.
* TEST: t/pod-coverage.t no longer thinks LEXICAL_TAG is
a user-visible subroutine.
Chris 'BinGOs' Williams [Fri, 6 Jul 2012 21:17:46 +0000 (22:17 +0100)]
Update File-Fetch to CPAN version 0.36
[DELTA]
Changes for 0.36 Thu Jun 28 13:41:31 2012
=================================================
* Added 'file_default' option for URLs that do
not have a file component (Andrew Kirkpatrick)
H.Merijn Brand [Wed, 11 Jul 2012 15:20:30 +0000 (17:20 +0200)]
Add IP probe for ip_mreq
Backport
2f1eb816b5cba6977b1a8159
Darin McBride [Wed, 11 Jul 2012 13:27:08 +0000 (07:27 -0600)]
Add AIX7 APAR requirement to get Time::Piece tests to pass.
Signed-off-by: H.Merijn Brand <h.m.brand@xs4all.nl>
Craig A. Berry [Wed, 11 Jul 2012 12:10:26 +0000 (07:10 -0500)]
Cast following
22831cc58.
C++ insists on casting the return values of the malloc family.
Tony Cook [Wed, 11 Jul 2012 12:12:25 +0000 (22:12 +1000)]
AIX isn't a new platform, move its note to the right place
Chip Salzenberg [Wed, 11 Jul 2012 07:05:19 +0000 (00:05 -0700)]
use right type for offset in sysread() or syswrite()
Chip Salzenberg [Wed, 11 Jul 2012 07:03:37 +0000 (00:03 -0700)]
remove silly redundant SvGMAGICAL() test for $\
that was introduced by some guy named Chip in 1997 (
e3c19b7bc9)
Chip Salzenberg [Wed, 11 Jul 2012 06:19:02 +0000 (23:19 -0700)]
ensure shmread() calls get and set magic once
Chip Salzenberg [Wed, 11 Jul 2012 05:35:45 +0000 (22:35 -0700)]
hold pid in Pid_t, not I32, for kill()
Colin Kuskie [Tue, 10 Jul 2012 00:42:18 +0000 (17:42 -0700)]
Refactor t/op/join.t to use test.pl instead of making TAP by hand.
Added a utility sub to the test for the byte vs character tests.
Nicholas Clark [Tue, 19 Jun 2012 14:50:47 +0000 (16:50 +0200)]
Expand $^O at build time when generating Config::_V()
Config::_V() is how perl -V is implemented internally, and is called called
directly from the interpreter's switch passing routine. Hence the value of
$^O at runtime will always be the same as the value of $^O at build time,
so conditionals dependent on the value of $^O will always take the same
execution path. So only generate the relevant code, and hence avoid shipping
VMS and Cygwin specific code except on those platforms. (But add a sanity
test in Config::_V() to ensure that the runtime $^O has the correct value -
ie that the Perl code and the perl binary correspond.)
Nicholas Clark [Tue, 19 Jun 2012 14:18:39 +0000 (16:18 +0200)]
In configpm, switch to using sprintf for part of generating Config_heavy.pl
This will make subsequent changes easier.
Colin Kuskie [Sun, 8 Jul 2012 22:42:03 +0000 (15:42 -0700)]
Refactor t/lib/commonsense.t to use t/test.pl instead of making TAP by hand. Add a BAIL_OUT method to test.pl for lib/commonsense.t to use.
Steve Hay [Mon, 9 Jul 2012 08:16:21 +0000 (09:16 +0100)]
Improve support for building on Windows with mingw-w64.sf.net binaries
The cross-compiler has headers and libraries in a sub-directory called
x86_64-w64-mingw32\, which is also copied to mingw\ in the automated
builds but not in other builds (e.g. rubenvb's build), so rely on the
folder which is always present.
The DLLs required for op\taint.t to work are nomrally found in \bin\, but
for the cross-compiler are found in the same folder as the libraries since
they are 64-bit DLLs, whereas the compiler binaries themselves are 32-bit.
With these fixes we now support the following MinGW/gcc compilers:
Native 32-bit compilers (WIN64=undef GCCCROSS=undef): mingw.org, rubenvb's
build of mingw-w64.sf.net, Mark Dootson's build of the same (used in
Strawberry Perl).
Native 64-bit compilers (WIN64=define GCCCROSS=undef): rubenvb's build of
mingw-w64.sf.net, Mark Dootson's build of the same (used in Strawberry
Perl).
32-bit cross-compilers producing 64-bit binaries (WIN64=define
GCCCROSS=define): rubenvb's build of mingw-w64.sf.net, the automated build
of the same.
There is currently no automated build of a native 64-bit compiler on
mingw-w64.sf.net, and their automated build of a native 32-bit compiler is
not currently supported since it uses an anomalous naming convention
compared to the other options above.
See http://www.nntp.perl.org/group/perl.perl5.porters/2012/07/msg189461.html
for discussion.
Karl Williamson [Sun, 8 Jul 2012 17:40:55 +0000 (11:40 -0600)]
handy.: Add some tests for its API
Karl Williamson [Sun, 8 Jul 2012 17:37:24 +0000 (11:37 -0600)]
handy.h: Fix broken is_ASCII_utf8()
Tests to follow in a future commit.
Father Chrysostomos [Sun, 8 Jul 2012 06:39:07 +0000 (23:39 -0700)]
Correct err msg when calling stub w/no autoload fb
If an AUTOLOAD subroutine loads a sub by assigning to the glob, there
may be code elsewhere that has a reference to a stub, that is now
assigned over. To cope with this situation, calls to undefined sub-
routines will fall back to whatever sub is in the subroutine’s owner
typeglob. This has been the case since Perl 5.000.
But the error message that occurs if the typeglob happens to have no
sub in it is wrong:
$ perl -e '
my $foosub = \&foo;
undef *foo;
&$foosub;
'
Not a CODE reference at -e line 4.
as opposed to this:
$ perl -e '
my $foosub = \&foo;
&$foosub;
'
Undefined subroutine &main::foo called at -e line 3.
They should both produce the same error message, because $foosub is a
code reference, albeit without a body.
Father Chrysostomos [Sun, 8 Jul 2012 06:28:35 +0000 (23:28 -0700)]
anonsub.t: Improve test for [perl #71154]
When I authored commit
2c3743704, I thought I was just correcting the
error message at the time (from ‘Not a CODE reference’ to ‘Undefined
sub called’, since there is a sub), but it turns out I actually fixed
another bug at the same time. Undefined anonymous subs were falling
back to supposedly-autoloaded __ANON__ subs.
Take this example, for instance:
sub __ANON__ { warn 42 }
$x = sub {};
undef &$x;
$x->();
This is the output I get:
$ pbpaste|perl5.14.0
42 at - line 1.
$ pbpaste|perl5.16.0
Undefined subroutine called at - line 4.
Father Chrysostomos [Sun, 8 Jul 2012 06:22:33 +0000 (23:22 -0700)]
Let rv2cv-hook CVs’ protos participate in method intuition
Commit
39c012bc2fc2f1cf wasn’t enough. If a subroutine has a proto-
type beginning with * then its name is treated as a sub call, even
when followed by a package name:
{package Foo}
sub Foo {}
foo Foo; # Foo->foo
{package Bar}
sub bar (*) {}
bar Bar; # bar(Bar)
This was not applying to subs looked up via rv2cv hooks.
Tony Cook [Sun, 8 Jul 2012 03:00:42 +0000 (13:00 +1000)]
fix -Uusedl builds
without the "static" linking produced a duplicate symbol error on
S_compile_runtime_code
Tony Cook [Sun, 8 Jul 2012 01:24:33 +0000 (11:24 +1000)]
perldelta: fix typo noticed by rurban
Father Chrysostomos [Sat, 7 Jul 2012 04:57:39 +0000 (21:57 -0700)]
[perl #113016] Parse CORE::foo::bar as a bareword
CORE::print::foo was being parsed as CORE::print followed by
::foo, making it impossible to call a global override directly as
CORE::GLOBAL::uc().
The logic in toke.c that does the CORE:: special-casing was faulty.
This commit fixes it, by checking for a package separator after the
potential keyword.
That d = s part of the KEY_CORE case in yylex was added in perl 5.001
(
748a9306) but apparently wasn’t doing anything. That means I get to
move it before s+=2, now that I have a use for it.
I added the tests a little above the ‘Add new tests HERE’ label in
parser.t, to avoid conflicting with other patches I’m working on.
Father Chrysostomos [Fri, 6 Jul 2012 21:19:21 +0000 (14:19 -0700)]
rv2cv hooks should not create 2nd-class subs
$ perl5.17.2 -Mblib -e 'sub foo{}; foo $bar; use Lexical::Sub baz => sub{}; baz $bar'
Can't call method "baz" on an undefined value at -e line 1.
$ perl5.17.2 -Mblib -e 'sub foo{}; foo bar; use Lexical::Sub baz => sub{}; baz bar'
Can't locate object method "baz" via package "bar" (perhaps you forgot to load "bar"?) at -e line 1.
So if you use Lexical::Sub, your sub doesn’t get to participate in
determining whether ‘foo $bar’ or ‘foo bar’ is a method call.
This is because Lexical::Sub uses an rv2cv hook to intercept sub
lookup. And toke.c:S_intuit_method thinks there cannot be a CV with-
out a GV (which was the case when it was first written).
Commit
f7461760 introduced this rv2cv hooking for bareword lookup, but
failed to update S_intuit_method accordingly.
Father Chrysostomos [Fri, 6 Jul 2012 12:35:01 +0000 (05:35 -0700)]
toke.c: Correct comment
Tony Cook [Sat, 7 Jul 2012 03:05:29 +0000 (13:05 +1000)]
perldelta: note a few interesting changes
Jesse Luehrs [Fri, 6 Jul 2012 03:11:34 +0000 (22:11 -0500)]
document the append parameter to sv_gets [perl #72244]
Craig A. Berry [Fri, 6 Jul 2012 02:30:06 +0000 (21:30 -0500)]
perldelta for
22831cc58b76.
Craig A. Berry [Thu, 5 Jul 2012 23:22:46 +0000 (18:22 -0500)]
Unquote spawned command verbs on VMS.
Prior to the current change,
$ foo "A" "b" "c"
worked, but the following didn't:
$ "foo" "A" "b" "c"
%DCL-E-PARSEFAIL, error parsing DCL$PATH:"foo".*
-RMS-F-FNM, error in file name
even if foo was a valid command or path. It's illegal in DCL to
quote the command verb even if it's often necessary to quote the
parameters to it.
But various things in the wild (such as Test::Harness::_filtered_inc),
find it convenient or necessary to quote the command verb, so the
easiest way to support that is to unquote it before DCL sees it, and
that's what this change does.
Also, spaces within the first quoted item are now escaped so that
an image path containing spaces doesn't run afoul of subsequent
tokenizing based on spaces.
Father Chrysostomos [Tue, 3 Jul 2012 01:11:23 +0000 (18:11 -0700)]
do-file should not force a bareword
A word following do is forced to be a bareword for do-sub’s sake. But
if it is going to be interpreted as do-file after all, that does not
make sense. ‘do subname;’ should call the sub and run the file whose
name it returns, instead of running the file named ‘subname’.
Father Chrysostomos [Mon, 2 Jul 2012 21:47:50 +0000 (14:47 -0700)]
Let do.t run from the top level
Father Chrysostomos [Mon, 2 Jul 2012 21:47:34 +0000 (14:47 -0700)]
do.t: Load test.pl at BEGIN time
so that parentheses can be omitted.
Father Chrysostomos [Sun, 1 Jul 2012 00:17:39 +0000 (17:17 -0700)]
Test ‘Missing name in "my sub"’
Jesse Luehrs [Fri, 6 Jul 2012 00:40:10 +0000 (19:40 -0500)]
both INT64_C and UINT64_C should be guarded [perl #76306]
Tony Cook [Wed, 17 Feb 2010 09:43:46 +0000 (20:43 +1100)]
rt #72232 - ignore wday/yday in mini_mktime as indirectly documented
David Golden [Fri, 6 Jul 2012 00:14:15 +0000 (20:14 -0400)]
perlfunc: clarify 'our' again for vars.pm behavior
rjbs discovered that vars.pm docs lie and it works within
a package, even across file scopes
David Golden [Fri, 6 Jul 2012 00:01:26 +0000 (20:01 -0400)]
perlfunc: clarify docs for 'package' [perl #113974]
This one word change clarifies that 'package' applies to
'lexically-scoped' variables rather than 'lexical' variables, which
people may misunderstand to mean only my/state declarations and thus be
confused by the nearby statements about it applying to 'our' as well.
No perldelta note was added as the change was trivial.
David Golden [Thu, 5 Jul 2012 23:58:28 +0000 (19:58 -0400)]
vars.pm: remove 'obsolete' description [perl #113974]
The phrase 'obsolete' in the abstract is not well defined
and may be inappropriate. This commit removes it and clarifies
that use of vars.pm is discouraged when 'our' could be used
instead.
No perldelta note was added, as the change is trivial, despite
the version number bump.
Ricardo Signes [Fri, 6 Jul 2012 00:05:04 +0000 (20:05 -0400)]
correct the perlfunc explanation of use vars
David Golden [Thu, 5 Jul 2012 23:39:59 +0000 (19:39 -0400)]
perlfunc: clarify docs for 'our' [perl #113974]
In response to the thread, this attempts to clarify the aliasing and
scope of 'our' (as well as 'use vars').
Nicholas Clark [Thu, 5 Jul 2012 21:16:29 +0000 (14:16 -0700)]
[perl #112820] t/op/sprintf.t failure on FreeBSD 4.6
t/op/sprintf.t fails one test on FreeBSD 4.6
*Everything* else passes. This is a pleasant surprise.
Patch adds a skip for FreeBSD 4, and should not skip on FreeBSD 5 and later.
Tested on FreeBSD 7 too. Due to the way versions don't map to real numbers,
4.6 > 4.11, whereas 4.6 <= 4.9 (and 4.9 <= 4.9, 4.10 <= 4.9 and 4.11 <= 4.9)
so the skip skips for all releases of FreeBSD 4.
Jesse Luehrs [Thu, 5 Jul 2012 13:54:55 +0000 (08:54 -0500)]
perldelta for 317f3b6
Father Chrysostomos [Thu, 5 Jul 2012 01:25:33 +0000 (18:25 -0700)]
Increase $B::Concise::VERSION to 0.91
Father Chrysostomos [Thu, 5 Jul 2012 01:22:09 +0000 (18:22 -0700)]
[perl #78064] print(const || bare) and const folding
Constant folding should not be able to change the meaning of print
followed by || or && or ?: with barewords as operands.
The previous commit recorded which constant ops are the result of con-
stant folding (including collapsing of conditionals).
This commit uses that information (OpCONST_FOLDED) to fix this.
Father Chrysostomos [Tue, 1 May 2012 01:18:03 +0000 (18:18 -0700)]
Record folded constants in the op tree
Father Chrysostomos [Wed, 4 Jul 2012 15:23:54 +0000 (08:23 -0700)]
Add Oleg Nesterov to AUTHORS
Oleg Nesterov [Wed, 4 Jul 2012 15:21:15 +0000 (08:21 -0700)]
[perl #113980] pp_syscall: "I32 retval" truncates the returned value
I noticed today that syscall(9, ...) (mmap) doesn't work for me.
The problem is obvious, pp_syscall() uses I32 for retval and the
"long" address doesn't fit into "int".
The one-liner below should fix the problem.
Father Chrysostomos [Wed, 4 Jul 2012 13:11:27 +0000 (06:11 -0700)]
Use ‘state’ in warning about sort {state $a}
Father Chrysostomos [Wed, 4 Jul 2012 05:21:45 +0000 (22:21 -0700)]
op.c: Merge some code
Tony Cook [Wed, 4 Jul 2012 05:21:27 +0000 (15:21 +1000)]
perldelta: move several change notes to Selected Bug Fixes
They were in Configuration and Compilation
Father Chrysostomos [Wed, 4 Jul 2012 04:34:59 +0000 (21:34 -0700)]
[perl #86136] Downgrade sort {my $a} to a warning
The code in toke.c for detecting lexical $a or $b used in a comparison
in a sort block was simply horrible. If the last-used named list or
unary op (PL_last_lop_op) was sort, then it would scan for <=> or cmp
anywhere on the current line of code. That meant that, although this
would die:
my $a; sort { $a <=> $b } ()
This would do the wrong thing without complaint:
my $a; sort { print; $a <=> $b } ()
And this would die, completely gratuitously:
my $a; sort @t; $a + $cmp;
Since perl is only guessing that lexical $a or $b *might* have
been used accidentally, this should be a warning, and certainly
not an error.
Also, scanning the source code like that for <=> (even inside a
string!) can never work. One would have to parse it and examine the
resulting op tree.
In fact, since we *are* parsing it anyway, we *can* examine
the op tree.
So that’s exactly what this commit does. Based on the existing behav-
iour, but with far fewer false positives, it checks for a cmp or <=>
op as the last statement of a sort block and warns about any operand
that is a lexical $a or $b.
Father Chrysostomos [Tue, 3 Jul 2012 21:50:30 +0000 (14:50 -0700)]
sv.c: Correct comment
S_varname is no longer static.
Jesse Luehrs [Wed, 4 Jul 2012 01:28:24 +0000 (20:28 -0500)]
fix perlobj SUPER example [perl #113972]
Father Chrysostomos [Tue, 3 Jul 2012 21:00:00 +0000 (14:00 -0700)]
parser.h: Add comments explaining *bufptr
Father Chrysostomos [Tue, 3 Jul 2012 20:56:42 +0000 (13:56 -0700)]
parser.h: Correct comment explaining last_lop_op
Father Chrysostomos [Tue, 3 Jul 2012 20:55:47 +0000 (13:55 -0700)]
sv.h: Improve docs of Sv[GS]ETMAGIC
Jesse Luehrs [Tue, 3 Jul 2012 18:06:50 +0000 (13:06 -0500)]
fix compile warnings in malloc.c [perl #75340]
Colin Kuskie [Fri, 22 Jun 2012 22:35:58 +0000 (15:35 -0700)]
Refactor t/op/splice.t to use t/test.pl instead of making TAP by hand.
Nicholas Clark [Tue, 3 Jul 2012 16:21:53 +0000 (18:21 +0200)]
Add another address for Colin Kuskie to checkAUTHORS.pl
Tony Cook [Tue, 3 Jul 2012 07:41:06 +0000 (17:41 +1000)]
[rt.cpan.org #61577] VMS doesn't support UNIX sockets
A casual reading of t/io_unix.t might lead you to believe it might,
but VMS also doesn't support fork, so the io_unix.t tests are skipped
anyway.
Eric Brine [Thu, 12 May 2011 05:21:50 +0000 (22:21 -0700)]
Avoid needless use of deprecated exists on array elements
Jesse Luehrs [Tue, 3 Jul 2012 05:50:34 +0000 (00:50 -0500)]
constant folding shouldn't change return value of while [perl #73618]
If the expression in while (EXPR) is a false constant, just return that
constant expression rather than OP_NULL during optimization.
Doesn't handle until loops yet, because "until (1)" is converted to
"while (!1)" by the parser, and so "!1" is already constant-folded to ''
by the time the while loop optree is constructed. Not sure what to do
about that.
Father Chrysostomos [Tue, 3 Jul 2012 05:27:47 +0000 (22:27 -0700)]
toke.c: Merge UNI2 and UNIBRACK
The only difference between them is the PL_expect assignment,
which can be controlled by a constant parameter that the C
compiler will optimise away.
Matthew Horsfall (alh) [Tue, 3 Jul 2012 05:20:39 +0000 (22:20 -0700)]
For #16249 - Overwrite PL_last_lop_op when eval() is called.
Otherwise, parsing later on down the road may use the previous value, which, if it was OP_PRINT, causes the parser to fail
Father Chrysostomos [Mon, 2 Jul 2012 19:34:10 +0000 (12:34 -0700)]
perlfunc: Fix do-sub mistake
do &foo() is the do-file operator on the return value of the sub,
not just a sub call.
Father Chrysostomos [Mon, 2 Jul 2012 16:49:17 +0000 (09:49 -0700)]
op.c:newFOROP: Fall back to realloc for unslabbed ops
When an op is allocated, PL_compcv is checked to see whether it can
hold an op slab if it does not hold one already. If PL_compcv is not
usable, for whatever reason, it falls back to malloc.
Since the new slab allocator was added in commit 8be227a, newFOROP has
been assuming, probably correctly, that its listop which it needs to
enlarge to a loopop was allocated by slab.
Since newFOROP is an API function, we should err on the safe side and
check first whether the op is slab-allocated, falling back to realloc
if it is not.
To trigger this potential bug, one has to set things up such that
there is a usable pad available, but no usable PL_compcv. I said
‘probably correctly’ above because this situation is highly unlikely
and probably indicative of bugs elsewhere. (But we should still err
on the side of safety.)
Craig A. Berry [Mon, 2 Jul 2012 00:48:03 +0000 (19:48 -0500)]
Fix ill-named Test::Harness test and bump version.
env.opts.t by its very existence causes the test suite to die on
VMS with:
$ perl TEST ../cpan/Test-Harness/t/compat/env.opts.t
Can't read ../cpan/test-harness/t/compat/env.opts.t.
%RMS-F-SYN, file specification syntax error
Enabling the extended filename character set will fix this but that's
not (yet) the default setting. So here we simply rename the file to
something legal.
Reported upstream as [rt.cpan.org #78127].
Jesse Luehrs [Mon, 2 Jul 2012 16:58:47 +0000 (11:58 -0500)]
fix 64-bit compiler warning
Father Chrysostomos [Mon, 2 Jul 2012 15:41:25 +0000 (08:41 -0700)]
pad.c: Improve intro_my docs
Father Chrysostomos [Sun, 1 Jul 2012 00:37:25 +0000 (17:37 -0700)]
Put a cap on op slab sizes
If a subroutine is *really* big, we don’t want to allocate, say, 4MB
for ops when just over 2 will do, just because there was one op more
than could fit in 2MB.
Father Chrysostomos [Sat, 30 Jun 2012 21:34:42 +0000 (14:34 -0700)]
Use find_runcv_where for pp_coreargs and pp_runcv
Nicholas Clark [Mon, 2 Jul 2012 12:44:13 +0000 (14:44 +0200)]
s/thinngy/thingy/ in a comment in sv.c
Tony Cook [Mon, 2 Jul 2012 10:19:52 +0000 (20:19 +1000)]
perldelta for
18042359,
9adbac0b
Tony Cook [Mon, 2 Jul 2012 10:14:58 +0000 (20:14 +1000)]
bump IO.pm version
cmpVERSION doesn't pick this up - should it?
Tony Cook [Mon, 2 Jul 2012 09:41:19 +0000 (19:41 +1000)]
[rt.cpan.org #61577] try harder to get socket information
also [perl #112736][debian #659075]
One of the tests may fail on HP-UX (but doesn't on the machine I have
access to) I plan to monitor smokes and add skips as needed.
Dominic Hargreaves [Wed, 9 May 2012 18:09:18 +0000 (19:09 +0100)]
add Test::More as a prereq to Makefile.PL
Tony Cook [Fri, 22 Jun 2012 10:57:09 +0000 (20:57 +1000)]
bump IO::Socket version
Tony Cook [Fri, 22 Jun 2012 10:25:06 +0000 (20:25 +1000)]
document the limitations of protocol(), sockdomain(), socktype()
Determining these for a new_from_fd() socket has the following problems:
protocol() depends on SO_PROTOCOL, and socktype() on SO_TYPE, not
implemented on all systems.
sockdomain() depends on sockname(), which is documented as
unimplemented for AF_UNIX sockets on HP-UX.
I'm not sure that detail is useful in the documentation.
Tony Cook [Wed, 13 Jun 2012 11:21:49 +0000 (21:21 +1000)]
[rt.cpan.org #61577] try to populate socket info when not cached
The fixes are originally by Daniel Kahn Gillmor
<dkg@fifthhorseman.net>, but I've made other changes.
Tony Cook [Wed, 13 Jun 2012 09:32:33 +0000 (19:32 +1000)]
[rt.cpan.org #61577] propagate socket details on accept
Tony Cook [Wed, 13 Jun 2012 09:27:22 +0000 (19:27 +1000)]
[rt.cpan.org #61577] sockdomain and socktype undef on newly accepted sockets
There appears to be a flaw in IO::Socket where some IO::Socket objects
are unable to properly report their socktype, sockdomain, or protocol
(they return undef, even when the underlying socket is sufficiently
initialized to have these properties).
The attached patch should cover IO::Socket objects created via accept(),
new_from_fd(), new(), and anywhere else whose details haven't been
properly cached.
No new code should be executed on IO::Socket objects whose details are
already cached and present.
These tests were original written by Daniel Kahn Gillmor
<dkg@fifthhorseman.net>, I've mangled them for use in a hopefully
final fix for the issue.
Karl Williamson [Sun, 1 Jul 2012 04:04:23 +0000 (22:04 -0600)]
Fix up pod references to deprecated function