aboutsummaryrefslogtreecommitdiffstats
path: root/tests/various/abc9.v
diff options
context:
space:
mode:
Diffstat (limited to 'tests/various/abc9.v')
-rw-r--r--tests/various/abc9.v4
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/various/abc9.v b/tests/various/abc9.v
index 8271cd249..a08b613a8 100644
--- a/tests/various/abc9.v
+++ b/tests/various/abc9.v
@@ -3,3 +3,7 @@ initial o = 1'b0;
always @*
o <= ~o;
endmodule
+
+module abc9_test028(input i, output o);
+unknown u(~i, o);
+endmodule