4 files changed, 186 insertions, 2 deletions
diff --git a/testsuite/gna/ticket92/cover_report1.vhd b/testsuite/gna/ticket92/cover_report1.vhd
new file mode 100644
index 000000000..4b436a5fd
--- /dev/null
+++ b/testsuite/gna/ticket92/cover_report1.vhd
@@ -0,0 +1,57 @@
+library ieee;
+  use ieee.std_logic_1164.all;
+
+library std;
+  use std.env.all;
+
+
+
+entity cover_report1 is
+end entity cover_report1;
+
+architecture test of cover_report1 is
+
+
+  signal s_a   : std_logic;
+  signal s_b   : std_logic;
+  signal s_c   : std_logic;
+  signal s_clk : std_logic := '0';
+
+
+begin
+
+
+  s_clk <= not(s_clk) after 5 ns;
+
+
+  process is
+  begin
+    s_a <= '0';
+    s_b <= '0';
+    s_c <= '0';
+    wait until rising_edge(s_clk);
+    s_a <= '1';
+    wait until rising_edge(s_clk);
+    s_a <= '0';
+    --s_b <= '1';
+    wait until rising_edge(s_clk);
+    s_b <= '0';
+    wait until rising_edge(s_clk);
+    s_c <= '0';
+    stop(0);
+  end process;
+
+
+  -- psl default clock is rising_edge(s_clk);
+  --
+  -- psl sequence test_p is {s_a; s_b};
+  --
+  -- DOES WORK
+  -- -- psl TEST : cover test_p;
+  --
+  -- DOESN'T WORK:
+  -- psl cover test_p report "Covered";
+  -- - psl assert eventually! test_p;
+
+
+end architecture test;
diff --git a/testsuite/gna/ticket92/cover_report2.vhd b/testsuite/gna/ticket92/cover_report2.vhd
new file mode 100644
index 000000000..9e4050372
--- /dev/null
+++ b/testsuite/gna/ticket92/cover_report2.vhd
@@ -0,0 +1,59 @@
+library ieee;
+  use ieee.std_logic_1164.all;
+
+library std;
+  use std.env.all;
+
+
+
+entity cover_report2 is
+end entity cover_report2;
+
+
+
+architecture test of cover_report2 is
+
+
+  signal s_a   : std_logic;
+  signal s_b   : std_logic;
+  signal s_c   : std_logic;
+  signal s_clk : std_logic := '0';
+
+
+begin
+
+
+  s_clk <= not(s_clk) after 5 ns;
+
+
+  process is
+  begin
+    s_a <= '0';
+    s_b <= '0';
+    s_c <= '0';
+    wait until rising_edge(s_clk);
+    s_a <= '1';
+    wait until rising_edge(s_clk);
+    s_a <= '0';
+    s_b <= '1';
+    wait until rising_edge(s_clk);
+    s_b <= '0';
+    s_c <= '1';
+    wait until rising_edge(s_clk);
+    s_c <= '0';
+    stop(0);
+  end process;
+
+
+  -- psl default clock is rising_edge(s_clk);
+  --
+  -- psl sequence test_p is {s_a; s_b};
+  --
+  -- DOES WORK
+  -- -- psl TEST : cover test_p;
+  --
+  -- DOESN'T WORK:
+  -- psl cover test_p report "Covered";
+
+
+end architecture test;
diff --git a/testsuite/gna/ticket92/cover_report3.vhd b/testsuite/gna/ticket92/cover_report3.vhd
new file mode 100644
index 000000000..e9393b056
--- /dev/null
+++ b/testsuite/gna/ticket92/cover_report3.vhd
@@ -0,0 +1,59 @@
+library ieee;
+  use ieee.std_logic_1164.all;
+
+library std;
+  use std.env.all;
+
+
+
+entity cover_report3 is
+end entity cover_report3;
+
+
+
+architecture test of cover_report3 is
+
+
+  signal s_a   : std_logic;
+  signal s_b   : std_logic;
+  signal s_c   : std_logic;
+  signal s_clk : std_logic := '0';
+
+
+begin
+
+
+  s_clk <= not(s_clk) after 5 ns;
+
+
+  process is
+  begin
+    s_a <= '0';
+    s_b <= '0';
+    s_c <= '0';
+    wait until rising_edge(s_clk);
+    s_a <= '1';
+    wait until rising_edge(s_clk);
+    s_a <= '0';
+    s_b <= '1';
+    wait until rising_edge(s_clk);
+    s_b <= '0';
+    s_c <= '1';
+    wait until rising_edge(s_clk);
+    s_c <= '0';
+    stop(0);
+  end process;
+
+
+  -- psl default clock is rising_edge(s_clk);
+  --
+  -- psl sequence test_p is ({s_a; s_b});
+  --
+  -- DOES WORK
+  -- -- psl TEST : cover test_p;
+  --
+  -- DOESN'T WORK:
+  -- psl cover test_p report "Covered";
+
+
+end architecture test;
diff --git a/testsuite/gna/ticket92/testsuite.sh b/testsuite/gna/ticket92/testsuite.sh
index 8a76a9833..be808afa2 100755
--- a/testsuite/gna/ticket92/testsuite.sh
+++ b/testsuite/gna/ticket92/testsuite.sh
@@ -4,8 +4,17 @@
 
 GHDL_STD_FLAGS="--std=08 -fpsl"
 
-analyze cover_report.vhd
-elab_simulate cover_report
+analyze cover_report2.vhd
+elab_simulate cover_report2
+
+# Submitted case was not correct.
+analyze_failure cover_report.vhd
+
+# Parenthesis not allowed in sequences.
+analyze_failure cover_report3.vhd
+
+analyze cover_report1.vhd
+elab_simulate cover_report1
 clean
 
 echo "Test successful"