Add constant expression attribute to test

diff --git a/tests/various/hierarchy_defer.ys b/tests/various/hierarchy_defer.ys
index 170bb8c5fb148eb2d1c9868082c16abd91e49185..0bf4de44e858be14897c13cba1a54d1e7387ce07 100644 (file)
--- a/tests/various/hierarchy_defer.ys
+++ b/tests/various/hierarchy_defer.ys
@@ -7,6 +7,7 @@ module top(input i, output o);
 sub s0(i, o);
 endmodule
 
+(* constant_expression=1+1?2*2:3/3 *)
 module sub(input i, output o);
 assign o = ~i;
 endmodule