Description
perldata does not mention a octal floating point form, but apparently it works:
$ perl5.32.0 -le 'print 01.4441766521041321410646114314242700334p+1'
3.14159265358979
$ perl5.33.8 -le 'print 0o1.4441766521041321410646114314242700334p+1'
3.14159265358979
Is this intended? If so, it should be added to the list of scalar value constructors.
If this is not intended, I guess it should stop doing that.
Perl configuration
Summary of my perl5 (revision 5 version 32 subversion 1) configuration:
Platform:
osname=darwin
osvers=19.3.0
archname=darwin-2level
uname='darwin otter.local 19.3.0 darwin kernel version 19.3.0: thu jan 9 20:58:23 pst 2020; root:xnu-6153.81.5~1release_x86_64 x86_64 '
config_args='-des -Dprefix=/usr/local/perls/perl-5.32.1'
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 ='-fno-common -DPERL_DARWIN -mmacosx-version-min=10.15 -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -DPERL_USE_SAFE_PUTENV'
optimize='-O3'
cppflags='-fno-common -DPERL_DARWIN -mmacosx-version-min=10.15 -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include'
ccversion=''
gccversion='4.2.1 Compatible Apple LLVM 11.0.3 (clang-1103.0.32.62)'
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 =' -mmacosx-version-min=10.15 -fstack-protector-strong -L/usr/local/lib'
libpth=/usr/local/lib /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/11.0.3/lib /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib /usr/lib
libs=-lpthread -ldbm -ldl -lm -lutil -lc
perllibs=-lpthread -ldl -lm -lutil -lc
libc=
so=dylib
useshrplib=false
libperl=libperl.a
gnulibc_version=''
Dynamic Linking:
dlsrc=dl_dlopen.xs
dlext=bundle
d_dlsymun=undef
ccdlflags=' '
cccdlflags=' '
lddlflags=' -mmacosx-version-min=10.15 -bundle -undefined dynamic_lookup -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_SAFE_PUTENV
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
Built under darwin
Compiled at Mar 21 2021 18:45:32
%ENV:
PERL="/Users/brian/bin/perls/perl-latest"
PERL5_PATH="/Users/brian/bin/perls"
PERL6_PATH="/Users/brian/bin/perl6s:/Applications/Rakudo/bin:/Applications/Rakudo/share/perl6/site/bin"
PERLDOTCOM_AUTHOR="brian-d-foy"
PERLSCHOOL_AUTHOR="brian d foy"
@INC:
/usr/local/perls/perl-5.32.1/lib/site_perl/5.32.1/darwin-2level
/usr/local/perls/perl-5.32.1/lib/site_perl/5.32.1
/usr/local/perls/perl-5.32.1/lib/5.32.1/darwin-2level
/usr/local/perls/perl-5.32.1/lib/5.32.1
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