r61091@onn: sartak | 2008-05-26 21:32:50 -0400

[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Plugin / CompletionDriver / LexEnv.pm

diff --git a/lib/Devel/REPL/Plugin/CompletionDriver/LexEnv.pm b/lib/Devel/REPL/Plugin/CompletionDriver/LexEnv.pm
index a91acca..8fb5d0f 100644 (file)
--- a/lib/Devel/REPL/Plugin/CompletionDriver/LexEnv.pm
+++ b/lib/Devel/REPL/Plugin/CompletionDriver/LexEnv.pm
@@ -2,7 +2,13 @@ package Devel::REPL::Plugin::CompletionDriver::LexEnv;
 use Devel::REPL::Plugin;
 use namespace::clean -except => [ 'meta' ];
 
-requires 'lexical_environment';
+sub AFTER_PLUGIN {
+  my ($_REPL) = @_;
+
+  if (!$_REPL->can('lexical_environment')) {
+    warn "Devel::REPL::Plugin::CompletionDriver::LexEnv requires Devel::REPL::Plugin::LexEnv.";
+  }
+}
 
 around complete => sub {
   my $orig = shift;
@@ -26,3 +32,11 @@ around complete => sub {
 
 1;
 
+__END__
+
+=head1 NAME
+
+Devel::REPL::Plugin::CompletionDriver::LexEnv - Complete variable names in the REPL's lexical environment
+
+=cut
+