From: Matt S Trout <mst@shadowcat.co.uk>
Date: Tue, 27 Aug 2019 00:49:57 +0000 (+0000)
Subject: make cast expander stable
X-Git-Tag: v1.90_01~139
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=e07de273265e82517ca110db12ac8ab11b6b0edf;p=dbsrgits%2FSQL-Abstract.git

make cast expander stable
---

diff --git a/lib/SQL/Abstract/ExtraClauses.pm b/lib/SQL/Abstract/ExtraClauses.pm
index a632896..c9b332a 100644
--- a/lib/SQL/Abstract/ExtraClauses.pm
+++ b/lib/SQL/Abstract/ExtraClauses.pm
@@ -177,6 +177,7 @@ sub register_defaults {
     $self->clause_renderer("${stmt}.with", $with_renderer);
   }
   $self->expander(cast => sub {
+    return { -func => [ cast => $_[2] ] } if ref($_[2]) eq 'HASH';
     my ($cast, $to) = @{$_[2]};
     +{ -func => [ cast => { -as => [
       $self->expand_expr($cast),