1 files changed, 36 insertions, 0 deletions
diff --git a/t/release-pp-33-keep-errsv.t b/t/release-pp-33-keep-errsv.t
new file mode 100644
index 0000000..24f3ded
--- /dev/null
+++ b/t/release-pp-33-keep-errsv.t
@@ -0,0 +1,36 @@
+
+
+use Test::More;
+
+BEGIN {
+    unless ( $ENV{RELEASE_TESTING} ) {
+        plan skip_all => 'these tests are for release testing';
+    }
+
+    $ENV{PV_TEST_PERL} = 1;
+}
+
+use strict;
+use warnings;
+
+use Params::Validate qw( validate SCALAR );
+
+use Test::More;
+
+{
+    $@ = 'foo';
+    v( bar => 42 );
+
+    is(
+        $@,
+        'foo',
+        'calling validate() does not clobber'
+    );
+}
+
+done_testing();
+
+sub v {
+    validate( @_, { bar => { type => SCALAR } } );
+}
+