Yes, that's a lot of expansion.
-B<WARNING>: attribute declarations for variables are an I<experimental>
-feature. The semantics of such declarations could change or be removed
-in future versions. They are present for purposes of experimentation
+B<WARNING>: attribute declarations for variables are still evolving.
+The semantics and interfaces of such declarations could change in
+future versions. They are present for purposes of experimentation
with what the semantics ought to be. Do not rely on the current
implementation of this feature.
will neither assign 42 to $x I<nor> will it apply the C<Bent> attribute
to the variable.
-An attempt to set
-an unrecognized attribute is a fatal error. (The error is trappable, but
-it still stops the compilation within that C<eval>.) Setting an attribute
-with a name that's all lowercase letters that's not a built-in attribute
-(such as "foo")
-will result in a warning with B<-w> or C<use warnings 'reserved'>.
+An attempt to set an unrecognized attribute is a fatal error. (The
+error is trappable, but it still stops the compilation within that
+C<eval>.) Setting an attribute with a name that's all lowercase
+letters that's not a built-in attribute (such as "foo") will result in
+a warning with B<-w> or C<use warnings 'reserved'>.
=head2 Built-in Attributes