X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLexical%2FTypes.pm;h=ea79e269f544e5ca9c094780a351442320884f71;hb=cccda15ab5ef0fac1393861ff95ff48c8b1abff0;hp=642d2ce1d6937fa3c54c917f08e7e79f62c64551;hpb=1a019acca86cfa85a067bd85249fa5981f6e13a8;p=perl%2Fmodules%2FLexical-Types.git diff --git a/lib/Lexical/Types.pm b/lib/Lexical/Types.pm index 642d2ce..ea79e26 100644 --- a/lib/Lexical/Types.pm +++ b/lib/Lexical/Types.pm @@ -1,6 +1,6 @@ package Lexical::Types; -use 5.008003; +use 5.008_004; use strict; use warnings; @@ -11,13 +11,13 @@ Lexical::Types - Extend the semantics of typed lexicals. =head1 VERSION -Version 0.12 +Version 0.14 =cut our $VERSION; BEGIN { - $VERSION = '0.12'; + $VERSION = '0.14'; } =head1 SYNOPSIS @@ -114,7 +114,9 @@ If the value given is a code reference C<$mangler>, it will be called at compile either an empty list, in which case the current typed lexical definition will be skipped (thus it won't be altered to trigger a run-time hook) ; - use Lexical::Types as => sub { return $_[0] =~ /Str/ ? @_ : () }; + use Lexical::Types as => sub { + return $_[0] =~ /Str/ ? @_ : () + }; my Str $y; # calls Str->TYPEDSCALAR my Int $x; # nothing special @@ -263,10 +265,14 @@ This will always be true except on Windows where it's false for perl 5.10.0 and =head1 CAVEATS +Using this pragma will cause a slight global slowdown of any subsequent compilation phase that happens anywere in your code - even outside of the scope of use of C - which may become noticeable if you rely heavily on numerous calls to C. + The restrictions on the type (being either a defined package name or a constant) apply even if you use the C<'as'> option to redirect to another package, and are unlikely to find a workaround as this happens deep inside the lexer - far from the reach of an extension. Only one mangler or prefix can be in use at the same time in a given scope. +Typed lexicals declarations that appear in code C'd during the global destruction phase of a spawned thread or pseudo-fork (the processes used internally for the C emulation on Windows) are ignored. + The implementation was tweaked to work around several limitations of vanilla C pragmas : it's thread safe, and doesn't suffer from a C bug that causes all pragmas to propagate into Cd scopes. With 5.8 perls, the pragma does not propagate into C. @@ -274,12 +280,12 @@ This is due to a shortcoming in the way perl handles the hints hash, which is ad =head1 DEPENDENCIES -L 5.8.3. +L 5.8.4. A C compiler. This module may happen to build with a C++ compiler as well, but don't rely on it, as no guarantee is made in this regard. -L (standard since perl 5.006). +L (standard since perl 5.6.0). =head1 SEE ALSO @@ -314,7 +320,7 @@ Thanks Florian Ragwitz for suggesting the use of constants for types. =head1 COPYRIGHT & LICENSE -Copyright 2009,2010,2011 Vincent Pit, all rights reserved. +Copyright 2009,2010,2011,2012,2013,2014,2015 Vincent Pit, all rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.