Classify aliasing constructs in the "store" category

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

diff --git a/lib/autovivification.pm b/lib/autovivification.pm
index 5d189a0524e65e13489b7ec460b8b7ef189f1118..5e42f1f1719c7fc4cb01198b9639d50194a026aa 100644 (file)
--- a/lib/autovivification.pm
+++ b/lib/autovivification.pm
@@ -85,7 +85,7 @@ C<undef> is returned when the expression would have autovivified.
 
 C<'store'>
 
-Turn off autovivification for lvalue dereferencing expressions, such as C<< $hashref->{key}[$idx]{$field} = $value >>.
+Turn off autovivification for lvalue dereferencing expressions, such as C<< $hashref->{key}[$idx]{$field} = $value >> or C<< for ($hashref->{key}[$idx]{$field}) { ... } >>.
 An exception is thrown if vivification is needed to store the value, which means that effectively you can only assign to levels that are already defined (in the example, this would require C<< $hashref->{key}[$idx] >> to already be a hash reference).
 
 =item *