perl-safe-isa: New package (#41600)

var/spack/repos/builtin/packages/perl-safe-isa/package.py

@@ -0,0 +1,28 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright 2023 EMBL-European Bioinformatics Institute
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PerlSafeIsa(PerlPackage):
+    """Call isa, can, does and DOES safely on things that may not be objects"""
+
+    homepage = "https://metacpan.org/pod/Safe::Isa"
+    url = "https://cpan.metacpan.org/authors/id/E/ET/ETHER/Safe-Isa-1.000010.tar.gz"
+
+    maintainers("EbiArnie")
+
+    version("1.000010", sha256="87f4148aa0ff1d5e652723322eab7dafa3801c967d6f91ac9147a3c467b8a66a")
+
+    depends_on("perl@5.6.0:", type=("build", "link", "run", "test"))
+
+    def test_use(self):
+        """Test 'use module'"""
+        options = ["-we", 'use strict; use Safe::Isa; print("OK\n")']
+
+        perl = self.spec["perl"].command
+        out = perl(*options, output=str.split, error=str.split)
+        assert "OK" in out