Work around older DBI (possibly other cases) of faulty tie()

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Carp.pm

diff --git a/lib/DBIx/Class/Carp.pm b/lib/DBIx/Class/Carp.pm
index 24ddd13..69eab47 100644 (file)
--- a/lib/DBIx/Class/Carp.pm
+++ b/lib/DBIx/Class/Carp.pm
@@ -4,20 +4,9 @@ package # hide from pause
 use strict;
 use warnings;
 
-# This is here instead of DBIx::Class because of load-order issues
-BEGIN {
-  # something is tripping up V::M on 5.8.1, leading  to segfaults.
-  # A similar test in n::c itself is disabled on 5.8.1 for the same
-  # reason. There isn't much motivation to try to find why it happens
-  *DBIx::Class::_ENV_::BROKEN_NAMESPACE_CLEAN = ($] < 5.008005)
-    ? sub () { 1 }
-    : sub () { 0 }
-  ;
-}
-
+# load Carp early to prevent tickling of the ::Internal stash being
+# interpreted as "Carp is already loaded" by some braindead loader
 use Carp ();
-use namespace::clean ();
-
 $Carp::Internal{ (__PACKAGE__) }++;
 
 sub __find_caller {
@@ -42,7 +31,12 @@ sub __find_caller {
         and
       ! $Carp::Internal{$1}
         and
-      $2 !~ /^(?: throw_exception | carp | carp_unique | carp_once )$/x
+#############################
+# Need a way to parameterize this for Carp::Skip
+      $1 !~ /^(?: DBIx::Class::Storage::BlockRunner | Context::Preserve | Try::Tiny | Class::Accessor::Grouped | Class::C3::Componentised | Module::Runtime )$/x
+        and
+      $2 !~ /^(?: throw_exception | carp | carp_unique | carp_once | dbh_do | txn_do | with_deferred_fk_checks)$/x
+#############################
     ) ? $f[3] : undef;
 
     if (
@@ -125,13 +119,6 @@ sub import {
       $msg,
     );
   };
-
-  # cleanup after ourselves
-  namespace::clean->import(-cleanee => $into, qw/carp carp_once carp_unique/)
-    ## FIXME FIXME FIXME - something is tripping up V::M on 5.8.1, leading
-    # to segfaults. When n::c/B::H::EndOfScope is rewritten in terms of tie()
-    # see if this starts working
-    unless DBIx::Class::_ENV_::BROKEN_NAMESPACE_CLEAN;
 }
 
 sub unimport {