3 files changed, 39 insertions, 0 deletions
diff --git a/testsuite/gna/ticket64/bug2.vhdl b/testsuite/gna/ticket64/bug2.vhdl
new file mode 100644
index 0000000..2ead4dd
--- /dev/null
+++ b/testsuite/gna/ticket64/bug2.vhdl
@@ -0,0 +1,15 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity ent2 is
+end entity;
+
+architecture a of ent2 is
+  procedure proc(constant value : std_logic_vector) is
+    constant l : natural := maximum (value'length, value'length);
+  begin
+  end procedure;
+begin
+end architecture;
+
diff --git a/testsuite/gna/ticket64/file.vhdl b/testsuite/gna/ticket64/file.vhdl
new file mode 100644
index 0000000..281bc7a
--- /dev/null
+++ b/testsuite/gna/ticket64/file.vhdl
@@ -0,0 +1,11 @@
+entity ent is
+end entity;
+
+architecture a of ent is
+begin
+  main : process is
+  begin
+    report to_string(1);
+    wait;
+  end process;
+end architecture;
diff --git a/testsuite/gna/ticket64/testsuite.sh b/testsuite/gna/ticket64/testsuite.sh
new file mode 100755
index 0000000..66b0881
--- /dev/null
+++ b/testsuite/gna/ticket64/testsuite.sh
@@ -0,0 +1,13 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+GHDL_STD_FLAGS=--std=08
+analyze file.vhdl
+elab_simulate ent
+
+analyze bug2.vhdl
+
+clean
+
+echo "Test successful"