Eliminate POSIX::int_macro_int, and all the complex AUTOLOAD fandango

[p5sagit/p5-mst-13.2.git] / pod / perltodo.pod

diff --git a/pod/perltodo.pod b/pod/perltodo.pod
index a75305f..53158e7 100644 (file)
--- a/pod/perltodo.pod
+++ b/pod/perltodo.pod
@@ -30,15 +30,6 @@ some variation on the big block of C<$Is_Foo> checks.  We can safely put this
 into a file, change it to build an C<%Is> hash and require it.  Maybe just put
 it into F<test.pl>. Throw in the handy tainting subroutines.
 
-=head2 merge common code in installperl and installman
-
-There are some common subroutines and a common C<BEGIN> block in F<installperl>
-and F<installman>. These should probably be merged. It would also be good to
-check for duplication in all the utility scripts supplied in the source
-tarball. It might be good to move them all to a subdirectory, but this would
-require careful checking to find all places that call them, and change those
-correctly.
-
 =head2 common test code for timed bail out
 
 Write portable self destruct code for tests to stop them burning CPU in
@@ -208,6 +199,13 @@ in force at the __END__ block to be in force within each autoloaded subroutine.
 
 There's a similar problem with SelfLoader.
 
+=head2 profile installman
+
+The F<installman> script is slow. All it is doing text processing, which we're
+told is something Perl is good at. So it would be nice to know what it is doing
+that is taking so much CPU, and where possible address it.
+
+
 =head1 Tasks that need a little sysadmin-type knowledge
 
 Or if you prefer, tasks that you would learn from, and broaden your skills
@@ -446,6 +444,8 @@ as part of exercising your skills with coverage and profiling tools you might
 want to determine what ops I<really> are the most commonly used. And in turn
 suggest evictions and promotions to achieve a better F<pp_hot.c>.
 
+One piece of Perl code that might make a good testbed is F<installman>.
+
 =head2 Allocate OPs from arenas
 
 Currently all new OP structures are individually malloc()ed and free()d.
@@ -913,16 +913,6 @@ reinstated.
 
 The old perltodo notes "Look at the "reification" code in C<av.c>".
 
-=head2 The yada yada yada operators
-
-Perl 6's Synopsis 3 says:
-
-I<The ... operator is the "yada, yada, yada" list operator, which is used as
-the body in function prototypes. It complains bitterly (by calling fail)
-if it is ever executed. Variant ??? calls warn, and !!! calls die.>
-
-Those would be nice to add to Perl 5. That could be done without new ops.
-
 =head2 Virtualize operating system access
 
 Implement a set of "vtables" that virtualizes operating system access