Fatalize $* and $# in perl-5.30 #16718

p5pRT · 2018-10-12T15:53:39Z

Migrated from rt.perl.org#133583 (status was 'resolved')

Searchable as RT133583$

p5pRT · 2018-10-12T15:53:39Z

From @jkeenan

In this commit we implemented a warning, present in perl-5.28, that the
use of $* and $# -- both long deprecated -- was no longer supported.

#####
commit a678626
Author: Abigail <abigail@abigail.be>
AuthorDate: Sun Jan 15 13:23:34 2017 +0100

Revert "Remove deprecation warnings related to $* and $#."

This reverts commit e9b5346.

We've decided that instead of leaving $* and $# as usuable,
magic-free variables, we instead make it fatal to use them. Therefore,
we restore the warnings their use gives, and in a subsequent commit, we
fix the warning to indicate the version where their use becomes fatal.

#####

In preparation for perl-5.30, we need to fatalize their use and adjusts
tests and documentation accordingly.

Thank you very much.

p5pRT · 2018-10-12T15:53:39Z

From @jkeenan

Summary of my perl5 (revision 5 version 29 subversion 4) configuration:
Derived from: b64ae69
Platform:
osname=linux
osvers=4.15.0-34-generic
archname=x86_64-linux
uname='linux zareason 4.15.0-34-generic #37-ubuntu smp mon aug 27 15:21:48 utc 2018 x86_64 x86_64 x86_64 gnulinux '
config_args='-des -Dusedevel'
hint=recommended
useposix=true
d_sigaction=define
useithreads=undef
usemultiplicity=undef
use64bitint=define
use64bitall=define
uselongdouble=undef
usemymalloc=n
default_inc_excludes_dot=define
bincompat5005=undef
Compiler:
cc='cc'
ccflags ='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64'
optimize='-O2'
cppflags='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include'
ccversion=''
gccversion='7.3.0'
gccosandvers=''
intsize=4
longsize=8
ptrsize=8
doublesize=8
byteorder=12345678
doublekind=3
d_longlong=define
longlongsize=8
d_longdbl=define
longdblsize=16
longdblkind=3
ivtype='long'
ivsize=8
nvtype='double'
nvsize=8
Off_t='off_t'
lseeksize=8
alignbytes=8
prototype=define
Linker and Libraries:
ld='cc'
ldflags =' -fstack-protector-strong -L/usr/local/lib'
libpth=/usr/local/lib /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /lib64 /usr/lib64
libs=-lpthread -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc
perllibs=-lpthread -lnsl -ldl -lm -lcrypt -lutil -lc
libc=libc-2.27.so
so=so
useshrplib=false
libperl=libperl.a
gnulibc_version='2.27'
Dynamic Linking:
dlsrc=dl_dlopen.xs
dlext=so
d_dlsymun=undef
ccdlflags='-Wl,-E'
cccdlflags='-fPIC'
lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector-strong'

Characteristics of this binary (from libperl):
Compile-time options:
HAS_TIMES
PERLIO_LAYERS
PERL_COPY_ON_WRITE
PERL_DONT_CREATE_GVSV
PERL_MALLOC_WRAP
PERL_OP_PARENT
PERL_PRESERVE_IVUV
PERL_USE_DEVEL
USE_64_BIT_ALL
USE_64_BIT_INT
USE_LARGE_FILES
USE_LOCALE
USE_LOCALE_COLLATE
USE_LOCALE_CTYPE
USE_LOCALE_NUMERIC
USE_LOCALE_TIME
USE_PERLIO
USE_PERL_ATOF
Locally applied patches:
uncommitted-changes
Built under linux
Compiled at Sep 25 2018 15:06:39
%ENV:
PERL2DIR="/home/jkeenan/gitwork/perl2"
PERLBREW_HOME="/home/jkeenan/.perlbrew"
PERLBREW_MANPATH="/home/jkeenan/perl5/perlbrew/perls/perl-5.28.0/man"
PERLBREW_PATH="/home/jkeenan/perl5/perlbrew/bin:/home/jkeenan/perl5/perlbrew/perls/perl-5.28.0/bin"
PERLBREW_PERL="perl-5.28.0"
PERLBREW_ROOT="/home/jkeenan/perl5/perlbrew"
PERLBREW_SHELLRC_VERSION="0.84"
PERLBREW_VERSION="0.84"
PERL_WORKDIR="/home/jkeenan/gitwork/perl"
@INC:
lib
/usr/local/lib/perl5/site_perl/5.29.4/x86_64-linux
/usr/local/lib/perl5/site_perl/5.29.4
/usr/local/lib/perl5/5.29.4/x86_64-linux
/usr/local/lib/perl5/5.29.4

p5pRT · 2018-10-13T02:04:22Z

From @jkeenan

On Fri, 12 Oct 2018 15:53:39 GMT, jkeenan@pobox.com wrote:

In this commit we implemented a warning, present in perl-5.28, that the
use of $* and $# -- both long deprecated -- was no longer supported.

#####
commit a678626
Author: Abigail <abigail@abigail.be>
AuthorDate: Sun Jan 15 13:23:34 2017 +0100
 Revert "Remove deprecation warnings related to $\* and $\#\."

 This reverts commit e9b5346b919b4f4cc0096af4644cb0d48d64e14c\.

 We've decided that instead of leaving $\* and $\# as usuable\, 
magic-free variables, we instead make it fatal to use them. Therefore,
we restore the warnings their use gives, and in a subsequent commit, we
fix the warning to indicate the version where their use becomes fatal.

#####

In preparation for perl-5.30, we need to fatalize their use and adjusts
tests and documentation accordingly.

Thank you very much.

A draft of an implementation of the fatalization of $* and $# can be found in the smoke-me/jkeenan/133583-fatalize-dollar-asterisk-pound branch or in the attached diff (which squashes all the patches in that branch). Smoke test results can be found at http://perl.develop-help.com/?b=smoke-me%2Fjkeenan%2F133583-fatalize-dollar-asterisk-pound.

Please review the patch, particularly with respect to the following:

1. gv.c: Correct usage of Perl_croak; suitability of error message.

2. Tests:

a. I took the warnings tests relevant to this issue and found in t/lib/warnings/gv and created a new file, t/lib/croak/gv Was this appropriate?

b. There were individual tests in several files which used $# or $*, not necessarily for any specific reason. In order to get 'make test' to PASS, I had to remove many of these tests. This runs the risk of unintentionally reducing our test coverage. The test files in question are:

lib/B/Deparse.t
t/op/heredoc.t
t/op/lex.t
t/op/postfixderef.t
t/uni/variables.t

3. Documentation: So far the only documentation file altered is pod/perldiag.pod. So I have not yet made any edits in, say, pod/perldelta.pod.

Please review carefully. If satisfactory, I would like to merge to blead by Thursday, October 17, so that we can get it into the monthly release scheduled for October 20 and then see how much CPAN breakage occurs.

Thank you very much.

--
James E Keenan (jkeenan@cpan.org)

p5pRT · 2018-10-13T02:04:22Z

From @jkeenan

blead.133583.diff

diff --git a/MANIFEST b/MANIFEST
index bcfd99c65b..3180dcf3f3 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -5422,6 +5422,7 @@ t/lib/common.pl			Helper for lib/{warnings,feature}.t
 t/lib/commonsense.t		See if configuration meets basic needs
 t/lib/Count.pm			Helper for t/op/method.t
 t/lib/croak.t			Test calls to Perl_croak() in the C source.
+t/lib/croak/gv			Test croak calls from gv.c
 t/lib/croak/mg			Test croak calls from mg.c
 t/lib/croak/op			Test croak calls from op.c
 t/lib/croak/pp			Test croak calls from pp.c
diff --git a/gv.c b/gv.c
index 4f3a272d1f..798c3ae92f 100644
--- a/gv.c
+++ b/gv.c
@@ -2203,12 +2203,10 @@ S_gv_magicalize(pTHX_ GV *gv, HV *stash, const char *name, STRLEN len,
             break;
 	case '*':		/* $* */
 	case '#':		/* $# */
-	    if (sv_type == SVt_PV)
-		/* diag_listed_as: $* is no longer supported. Its use will be fatal in Perl 5.30 */
-		Perl_ck_warner_d(aTHX_ packWARN2(WARN_DEPRECATED, WARN_SYNTAX),
-				 "$%c is no longer supported. Its use "
-                                 "will be fatal in Perl 5.30", *name);
-	    break;
+        if (sv_type == SVt_PV)
+            /* diag_listed_as: $* is no longer supported as of Perl 5.30 */
+            Perl_croak(aTHX_ "$%c is no longer supported as of Perl 5.30", *name);
+        break;
 	case '\010':	/* $^H */
 	    {
 		HV *const hv = GvHVn(gv);
@@ -2311,11 +2309,8 @@ S_maybe_multimagic_gv(pTHX_ GV *gv, const char *name, const svtype sv_type)
             require_tie_mod_s(gv, *name, "Tie::Hash::NamedCapture", 0);
     } else if (sv_type == SVt_PV) {
         if (*name == '*' || *name == '#') {
-            /* diag_listed_as: $# is no longer supported. Its use will be fatal in Perl 5.30 */
-            Perl_ck_warner_d(aTHX_ packWARN2(WARN_DEPRECATED,
-                                             WARN_SYNTAX),
-                             "$%c is no longer supported. Its use "
-                             "will be fatal in Perl 5.30", *name);
+            /* diag_listed_as: $* is no longer supported as of Perl 5.30 */
+            Perl_croak(aTHX_ "$%c is no longer supported as of Perl 5.30", *name);
         }
     }
     if (sv_type==SVt_PV || sv_type==SVt_PVGV) {
diff --git a/lib/B/Deparse.t b/lib/B/Deparse.t
index 2451ce5e77..d5f830fcd7 100644
--- a/lib/B/Deparse.t
+++ b/lib/B/Deparse.t
@@ -1718,11 +1718,6 @@ my @x;
 @x = ($#{<}, $#{.}, $#{>}, $#{/}, $#{?}, $#{=}, $#+, $#{\}, $#{|}, $#-);
 @x = ($#{;}, $#{:}, $#{1}), $#_;
 ####
-# ${#} interpolated
-# It's a known TODO that warnings are deparsed as bits, not textually.
-no warnings;
-() = "${#}a";
-####
 # [perl #86060] $( $| $) in regexps need braces
 /${(}/;
 /${|}/;
diff --git a/pod/perldiag.pod b/pod/perldiag.pod
index 4a50e5d9d8..afac8798f8 100644
--- a/pod/perldiag.pod
+++ b/pod/perldiag.pod
@@ -3231,10 +3231,10 @@ code.
 You specified a character that has the given plainer way of writing it, and
 which is also portable to platforms running with different character sets.
 
-=item $* is no longer supported. Its use will be fatal in Perl 5.30
+=item $* is no longer supported as of Perl 5.30
 
-(D deprecated, syntax) The special variable C<$*>, deprecated in older
-perls, has been removed as of 5.10.0 and is no longer supported.  In
+(F) The special variable C<$*>, deprecated in older perls, was removed in
+5.10.0, is no longer supported and is a fatal error as of Perl 5.30.  In
 previous versions of perl the use of C<$*> enabled or disabled multi-line
 matching within a string.
 
@@ -3245,14 +3245,12 @@ then all regular expressions behaved as if they were written using C</m>.)
 
 Use of this variable will be a fatal error in Perl 5.30.
 
-=item $# is no longer supported. Its use will be fatal in Perl 5.30
+=item $# is no longer supported as of Perl 5.30
 
-(D deprecated, syntax) The special variable C<$#>, deprecated in older
-perls, has been removed as of 5.10.0 and is no longer supported.  You
+(F) The special variable C<$#>, deprecated in older perls, was removed as of
+5.10.0, is no longer supported and is a fatal error as of Perl 5.30.  You
 should use the printf/sprintf functions instead.
 
-Use of this variable will be a fatal error in Perl 5.30.
-
 =item '%s' is not a code reference
 
 (W overload) The second (fourth, sixth, ...) argument of
diff --git a/t/lib/croak/gv b/t/lib/croak/gv
new file mode 100644
index 0000000000..dabc099570
--- /dev/null
+++ b/t/lib/croak/gv
@@ -0,0 +1,71 @@
+__END__
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$a = ${"#"};
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$a = ${"*"};
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$a = ${#};
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$a = ${*};
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$a = $#;
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$a = $*;
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$# = $a;
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$* = $a;
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$a = \$#;
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$a = \$*;
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$a = \$#;
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$a = $*;
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $# is no longer supported as of Perl 5.30 [RT #133583]
+$a = $#;
+EXPECT
+$# is no longer supported as of Perl 5.30 at - line 1.
+########
+# NAME $* is no longer supported as of Perl 5.30 [RT #133583]
+$a = $*;
+EXPECT
+$* is no longer supported as of Perl 5.30 at - line 1.
diff --git a/t/lib/warnings/2use b/t/lib/warnings/2use
index a02505eff1..4df98e2baa 100644
--- a/t/lib/warnings/2use
+++ b/t/lib/warnings/2use
@@ -359,21 +359,3 @@ EXPECT
 Reversed += operator at - line 6.
 Use of uninitialized value $c in scalar chop at - line 9.
 ########
-
-# Check that deprecation warnings are not implicitly disabled by use
-$*;
-use warnings "void";
-$#;
-EXPECT
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 3.
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 5.
-Useless use of a variable in void context at - line 5.
-########
-
-# Check that deprecation warnings are not implicitly disabled by no
-$*;
-no warnings "void";
-$#;
-EXPECT
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 3.
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 5.
diff --git a/t/lib/warnings/gv b/t/lib/warnings/gv
index 122e4904e4..2a2dcf4547 100644
--- a/t/lib/warnings/gv
+++ b/t/lib/warnings/gv
@@ -3,12 +3,6 @@
      Can't locate package %s for @%s::ISA
 	@ISA = qw(Fred); joe()
 
-     $# is no longer supported
-     $* is no longer supported
-
-	$a = ${"#"} ;
- 	$a = ${"*"} ;
-
      Name "main::a" used only once: possible typo
 
   Mandatory Warnings ALL TODO
@@ -32,66 +26,6 @@ EXPECT
 Undefined subroutine &main::joe called at - line 3.
 ########
 # gv.c
-$a = ${"#"};
-$a = ${"*"};
-no warnings 'deprecated' ;
-$a = ${"#"};
-$a = ${"*"};
-EXPECT
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 2.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 3.
-########
-# gv.c
-$a = ${#};
-$a = ${*};
-no warnings 'deprecated' ;
-$a = ${#};
-$a = ${*};
-EXPECT
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 2.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 3.
-########
-# gv.c
-$a = $#;
-$a = $*;
-$# = $a;
-$* = $a;
-$a = \$#;
-$a = \$*;
-no warnings 'deprecated' ;
-$a = $#;
-$a = $*;
-$# = $a;
-$* = $a;
-$a = \$#;
-$a = \$*;
-EXPECT
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 2.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 3.
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 4.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 5.
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 6.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 7.
-########
-# gv.c
-@a = @#;
-@a = @*;
-$a = $#;
-$a = $*;
-EXPECT
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 4.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 5.
-########
-# gv.c
-$a = $#;
-$a = $*;
-@a = @#;
-@a = @*;
-EXPECT
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 2.
-$* is no longer supported. Its use will be fatal in Perl 5.30 at - line 3.
-########
-# gv.c
 $a = ${^ENCODING};
 $a = ${^E_NCODING};
 ${^E_NCODING} = 1; # We pretend this variable never existed.
diff --git a/t/lib/warnings/toke b/t/lib/warnings/toke
index c770e9cb2c..45cdba528f 100644
--- a/t/lib/warnings/toke
+++ b/t/lib/warnings/toke
@@ -1030,6 +1030,7 @@ Operator or semicolon missing before *foo at - line 8.
 Ambiguous use of * resolved as operator * at - line 8.
 Operator or semicolon missing before *foo at - line 10.
 Ambiguous use of * resolved as operator * at - line 10.
+$* is no longer supported as of Perl 5.30 at - line 14.
 ########
 # toke.c
 $^W = 0 ;
diff --git a/t/op/heredoc.t b/t/op/heredoc.t
index 7b11852e05..ca044a3a83 100644
--- a/t/op/heredoc.t
+++ b/t/op/heredoc.t
@@ -109,7 +109,7 @@ HEREDOC
 
     # [perl #125540] this asserted or crashed
     fresh_perl_like(
-	q(map d$#<<<<""),
+	q(map d<<<<""),
 	qr/Can't find string terminator "" anywhere before EOF at - line 1\./,
 	{},
 	"Don't assert parsing a here-doc if we hit EOF early"
diff --git a/t/op/lex.t b/t/op/lex.t
index 90be519524..e78fad2c42 100644
--- a/t/op/lex.t
+++ b/t/op/lex.t
@@ -276,10 +276,7 @@ SKIP:
 fresh_perl_is(
     "stat\tt\$#0",
     <<'EOM',
-$# is no longer supported. Its use will be fatal in Perl 5.30 at - line 1.
-Number found where operator expected at - line 1, near "$#0"
-	(Missing operator before 0?)
-Can't call method "t" on an undefined value at - line 1.
+$# is no longer supported as of Perl 5.30 at - line 1.
 EOM
     {},
     "[perl #129273] heap use after free or overflow"
diff --git a/t/op/postfixderef.t b/t/op/postfixderef.t
index c2983cf6dd..4125fc2fc7 100644
--- a/t/op/postfixderef.t
+++ b/t/op/postfixderef.t
@@ -16,7 +16,7 @@ BEGIN {
 
 use strict qw(refs subs);
 
-plan(130);
+plan(128);
 
 {
     no strict 'refs';
@@ -326,13 +326,6 @@ is "@foo", "1 2 3 4 5 6 7 8 9", 'lvalue ->$#*';
 $_ = "foo";
 @foo = 7..9;
 %foo = qw( foo oof );
-{
-    no warnings 'deprecated';
-    $* = 42;
-    is "$_->$*", 'foo->42', '->$* interpolation without feature';
-    $# = 43;
-    is "$_->$#*", 'foo->43*', '->$#* interpolation without feature';
-}
 is "$_->@*", 'foo->@*', '->@* does not interpolate without feature';
 is "$_->@[0]", 'foo->@[0]', '->@[ does not interpolate without feature';
 is "$_->@{foo}", "foo->7 8 9", '->@{ does not interpolate without feature';
diff --git a/t/uni/variables.t b/t/uni/variables.t
index 852ecaab0c..d8709a62b7 100644
--- a/t/uni/variables.t
+++ b/t/uni/variables.t
@@ -14,7 +14,7 @@ use utf8;
 use open qw( :utf8 :std );
 no warnings qw(misc reserved);
 
-plan (tests => 66892);
+plan (tests => 66880);
 
 # ${single:colon} should not be treated as a simple variable, but as a
 # block with a label inside.
@@ -134,6 +134,7 @@ for ( 0x0 .. 0xff ) {
             $tests++;
         }
         elsif ($chr =~ /[[:punct:][:digit:]]/a) {
+            next if ($chr eq '#' or $chr eq '*'); # RT 133583
 
             # Unlike other variables, we dare not try setting the length-1
             # variables that are ASCII punctuation and digits.  This is

p5pRT · 2018-10-13T02:04:22Z

The RT System itself - Status changed from 'new' to 'open'

p5pRT · 2018-10-14T03:50:52Z

From @karenetheridge

I skimmed the patch and it looked reasonable.

perlvar.pod will also need to get updated.

p5pRT · 2018-10-14T03:50:53Z

@karenetheridge - Status changed from 'open' to 'resolved'

p5pRT · 2018-10-14T13:06:37Z

From @jkeenan

On Sun, 14 Oct 2018 03:50:52 GMT, ether wrote:

I skimmed the patch and it looked reasonable.

perlvar.pod will also need to get updated.

Thanks for the review! (I'll keep the RT open until I actually merge.)

Anyone else?

--
James E Keenan (jkeenan@cpan.org)

p5pRT · 2018-10-14T13:06:38Z

@jkeenan - Status changed from 'resolved' to 'open'

p5pRT · 2018-10-17T12:02:19Z

From @jkeenan

Following review by Tony Cook, merged to blead in commit dcb414a,
--
James E Keenan (jkeenan@cpan.org)

p5pRT · 2018-10-17T12:02:19Z

@jkeenan - Status changed from 'open' to 'pending release'

p5pRT · 2019-05-22T15:06:32Z

From @khwilliamson

Thank you for filing this report. You have helped make Perl better.

With the release today of Perl 5.30.0, this and 160 other issues have been
resolved.

Perl 5.30.0 may be downloaded via:
https://metacpan.org/release/XSAWYERX/perl-5.30.0

If you find that the problem persists, feel free to reopen this ticket.

p5pRT · 2019-05-22T15:06:32Z

@khwilliamson - Status changed from 'pending release' to 'resolved'

p5pRT closed this as completed May 22, 2019

p5pRT added Severity Low labels Oct 19, 2019

toddr added this to the 5.30.0 milestone Oct 26, 2019

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Fatalize $* and $# in perl-5.30 #16718

Fatalize $* and $# in perl-5.30 #16718

p5pRT commented Oct 12, 2018

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p5pRT commented May 22, 2019

p5pRT commented May 22, 2019

Fatalize $* and $# in perl-5.30 #16718

Fatalize $* and $# in perl-5.30 #16718

Comments

p5pRT commented Oct 12, 2018

p5pRT commented Oct 12, 2018

From @jkeenan

p5pRT commented Oct 12, 2018

From @jkeenan

p5pRT commented Oct 13, 2018

From @jkeenan

p5pRT commented Oct 13, 2018

From @jkeenan

p5pRT commented Oct 13, 2018

p5pRT commented Oct 14, 2018

From @karenetheridge

p5pRT commented Oct 14, 2018

p5pRT commented Oct 14, 2018

From @jkeenan

p5pRT commented Oct 14, 2018

p5pRT commented Oct 17, 2018

From @jkeenan

p5pRT commented Oct 17, 2018

p5pRT commented May 22, 2019

From @khwilliamson

p5pRT commented May 22, 2019