3 files changed, 84 insertions, 0 deletions
diff --git a/testsuite/gna/issue2193/demo.vhdl b/testsuite/gna/issue2193/demo.vhdl
new file mode 100644
index 000000000..3b797e559
--- /dev/null
+++ b/testsuite/gna/issue2193/demo.vhdl
@@ -0,0 +1,35 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use std.textio.all;
+
+entity demo is
+end demo;
+
+architecture behavioral of demo is
+    signal clk  : std_logic := '0';
+    signal i    : integer   := 0;
+begin
+
+  clk <= not clk after 5 ns;
+
+  process(clk)
+    variable l : line;
+    variable s : string(1 to 4) := "    ";
+  begin
+    if rising_edge(clk) then
+      if i = 1 then
+        std.env.finish;
+      end if;
+      l := new string(1 to 13);
+      l.all := "hereisastring";
+      report l.all; -- fine
+      report l.all(1 to 4); -- fine
+      read(l, s); -- fine if commented out
+      report s;
+      report l.all; -- fine
+      report l.all(1 to 4); -- overflow detected
+      i <= i+1;
+    end if;
+  end process;
+
+end behavioral;
diff --git a/testsuite/gna/issue2193/demo2.vhdl b/testsuite/gna/issue2193/demo2.vhdl
new file mode 100644
index 000000000..aaffdb30b
--- /dev/null
+++ b/testsuite/gna/issue2193/demo2.vhdl
@@ -0,0 +1,35 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use std.textio.all;
+
+entity demo2 is
+end demo2;
+
+architecture behavioral of demo2 is
+    signal clk  : std_logic := '0';
+    signal i    : integer   := 0;
+begin
+
+  clk <= not clk after 5 ns;
+
+  process(clk)
+    variable l : line;
+    variable s : string(1 to 4) := "    ";
+  begin
+    if rising_edge(clk) then
+      if i = 1 then
+        std.env.finish;
+      end if;
+      l := new string(1 to 13);
+      l.all := "hereisastring";
+      report l.all; -- fine
+      report l.all(1 to 4); -- fine
+      read(l, s); -- fine if commented out
+      report s;
+      report l.all; -- fine
+      report l.all(5 to 13); -- overflow detected
+      i <= i+1;
+    end if;
+  end process;
+
+end behavioral;
diff --git a/testsuite/gna/issue2193/testsuite.sh b/testsuite/gna/issue2193/testsuite.sh
new file mode 100755
index 000000000..068140bc7
--- /dev/null
+++ b/testsuite/gna/issue2193/testsuite.sh
@@ -0,0 +1,14 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+export GHDL_STD_FLAGS=--std=08
+analyze demo2.vhdl
+elab_simulate demo2
+
+analyze demo.vhdl
+elab_simulate_failure demo
+
+clean
+
+echo "Test successful"