Add testcase for interface function.

1 files changed, 20 insertions, 0 deletions

diff --git a/testsuite/gna/bug058/tb2.vhdl b/testsuite/gna/bug058/tb2.vhdl
new file mode 100644
index 000000000..98f7bc5c1
--- /dev/null
+++ b/testsuite/gna/bug058/tb2.vhdl
@@ -0,0 +1,20 @@
+entity tb2 is
+end tb2;
+
+architecture behav of tb2 is
+  package pkg1 is
+    generic (c : natural);
+    generic map (c => 5);
+
+    function f return natural;
+  end pkg1;
+
+  package body pkg1 is
+    function f return natural is
+    begin
+      return c;
+    end f;
+  end pkg1;
+begin
+  assert pkg1.f = 5 severity failure;
+end behav;