2 files changed, 32 insertions, 0 deletions
diff --git a/testsuite/gna/issue15/testsuite.sh b/testsuite/gna/issue15/testsuite.sh
new file mode 100755
index 000000000..34cbe5b2a
--- /dev/null
+++ b/testsuite/gna/issue15/testsuite.sh
@@ -0,0 +1,11 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+GHDL_STD_FLAGS=--std=08
+analyze to_slv_issue.vhdl
+elab_simulate to_slv_issue
+
+clean
+
+echo "Test successful"
diff --git a/testsuite/gna/issue15/to_slv_issue.vhdl b/testsuite/gna/issue15/to_slv_issue.vhdl
new file mode 100644
index 000000000..6ab5c2c3a
--- /dev/null
+++ b/testsuite/gna/issue15/to_slv_issue.vhdl
@@ -0,0 +1,21 @@
+library ieee ; 
+use ieee.numeric_std_unsigned.to_slv ; 
+use ieee.std_logic_1164.all ; 
+use std.textio.all ; 
+
+entity to_slv_issue is
+end entity to_slv_issue ;
+architecture doit of to_slv_issue is
+begin
+  process 
+    variable buf : line ; 
+  begin
+    for i in 9 to 17 loop 
+      hwrite(buf, to_slv(i,8)) ;
+      writeline(OUTPUT, buf) ; 
+    end loop ;
+    wait ; 
+  end process ;
+end architecture doit ; 
+
+