Introduce A_THREADSAFE and A_FORKSAFE

[perl/modules/autovivification.git] / lib / autovivification.pm

diff --git a/lib/autovivification.pm b/lib/autovivification.pm
index 9d009a86756d96477e6ae45a4c0fc196212022f7..ad2e47e9dbadf02f2dd9f86cd5a8978550ae61ac 100644 (file)
--- a/lib/autovivification.pm
+++ b/lib/autovivification.pm
@@ -11,13 +11,13 @@ autovivification - Lexically disable autovivification.
 
 =head1 VERSION
 
-Version 0.04
+Version 0.05
 
 =cut
 
 our $VERSION;
 BEGIN {
- $VERSION = '0.04';
+ $VERSION = '0.05';
 }
 
 =head1 SYNOPSIS
@@ -65,7 +65,7 @@ Enables the features given in C<@opts>, which can be :
 C<'fetch'>
 
 Turn off autovivification for rvalue dereferencing expressions, such as C<< $value = $hashref->{key}[$idx]{$field} >>, C<< keys %{$hashref->{key}} >> or C<< values %{$hashref->{key}} >>.
-Starting from perl C<5.11>, it also covers C<leys> and C<values> on array references.
+Starting from perl C<5.11>, it also covers C<keys> and C<values> on array references.
 When the expression would have autovivified, C<undef> is returned for a plain fetch, while C<keys> and C<values> return C<0> in scalar context and the empty list in list context.
 
 =item *
@@ -151,6 +151,17 @@ sub import {
  ();
 }
 
+=head1 CONSTANTS
+
+=head2 C<A_THREADSAFE>
+
+True iff the module could have been built with thread-safety features enabled.
+
+=head2 C<A_FORKSAFE>
+
+True iff this module could have been built with fork-safety features enabled.
+This will always be true except on Windows where it's false for perl 5.10.0 and below .
+
 =head1 CAVEATS
 
 The pragma doesn't apply when one dereferences the returned value of an array or hash slice, as in C<< @array[$id]->{member} >> or C<< @hash{$key}->{member} >>.