Fix careless handling of the hinthash in PP mode (RT#73402)

[p5sagit/namespace-clean.git] / t / 09-fiddle-hinthash.t

diff --git a/t/09-fiddle-hinthash.t b/t/09-fiddle-hinthash.t
new file mode 100644 (file)
index 0000000..adc1923
--- /dev/null
+++ b/t/09-fiddle-hinthash.t
@@ -0,0 +1,48 @@
+use strict;
+use warnings;
+
+use Test::More 0.88;
+
+{
+  package Bar;
+  use sort 'stable';
+  use namespace::clean;
+  use sort 'stable';
+  {
+    1;
+  }
+
+  Test::More::pass('no segfault');
+}
+
+{
+  package Foo;
+  BEGIN {
+    $^H{'foo'} = 'bar';
+  }
+
+  use namespace::clean;
+
+  BEGIN {
+    Test::More::is( $^H{'foo'}, 'bar', 'hinthash intact' );
+  }
+
+  {
+    1;
+  }
+
+  BEGIN {
+    SKIP: {
+      Test::More::skip(
+        'Tied hinthash values not present in extended caller() on perls older than 5.10'
+       .', regardless of mode (PP or XS)',
+        1
+      ) if ($] < 5.010_000);
+      package DB;
+      Test::More::is( ( (caller(0))[10] || {} )->{foo}, 'bar', 'hinthash values visible in caller' );
+    }
+  }
+}
+
+
+done_testing;