4 files changed, 68 insertions, 1 deletions
diff --git a/tests/svtypes/enum_simple.sv b/tests/svtypes/enum_simple.sv
new file mode 100644
index 000000000..ccaf50da0
--- /dev/null
+++ b/tests/svtypes/enum_simple.sv
@@ -0,0 +1,47 @@
+
+module enum_simple(input clk, input rst);
+
+	enum {s0, s1, s2, s3} test_enum;
+	typedef enum logic [1:0] {
+		ts0, ts1, ts2, ts3
+	} states_t;
+	(states_t) state;
+	(states_t) enum_const = ts1;
+
+	always @(posedge clk) begin
+		if (rst) begin
+			test_enum <= s3;
+			state <= ts0;
+		end else begin
+			//test_enum
+			if (test_enum == s0)
+				test_enum <= s1;
+			else if (test_enum == s1)
+				test_enum <= s2;
+			else if (test_enum == s2)
+				test_enum <= s3;
+			else if (test_enum == s3)
+				test_enum <= s0;
+			else
+				assert(1'b0); //should be unreachable
+
+			//state
+			if (state == ts0)
+				state <= ts1;
+			else if (state == ts1)
+				state <= ts2;
+			else if (state == ts2)
+				state <= ts0;
+			else
+				assert(1'b0); //should be unreachable
+		end
+	end
+
+	always @(*) begin
+		assert(state != 2'h3);
+		assert(s0 == '0);
+		assert(ts0 == '0);
+		assert(enum_const == ts1);
+	end
+
+endmodule
diff --git a/tests/svtypes/enum_simple.ys b/tests/svtypes/enum_simple.ys
new file mode 100644
index 000000000..79981657b
--- /dev/null
+++ b/tests/svtypes/enum_simple.ys
@@ -0,0 +1,5 @@
+
+read_verilog -sv enum_simple.sv
+hierarchy; proc; opt
+sat -verify -seq 1 -set-at 1 rst 1 -tempinduct -prove-asserts -show-all
+
diff --git a/tests/svtypes/typedef_package.sv b/tests/svtypes/typedef_package.sv
index a1e16d4b1..b766f10cf 100644
--- a/tests/svtypes/typedef_package.sv
+++ b/tests/svtypes/typedef_package.sv
@@ -1,11 +1,14 @@
 package pkg;
 	typedef logic [7:0] uint8_t;
+	typedef enum logic [7:0] {bb=8'hBB} enum8_t;
 endpackage
 
 module top;
 
 	(* keep *) (pkg::uint8_t) a = 8'hAA;
+	(* keep *) (pkg::enum8_t) b_enum = pkg::bb;
 
 	always @* assert(a == 8'hAA);
+	always @* assert(b_enum == 8'hBB);
 
 endmodule
diff --git a/tests/svtypes/typedef_scopes.sv b/tests/svtypes/typedef_scopes.sv
index faa385bd6..1c45c7057 100644
--- a/tests/svtypes/typedef_scopes.sv
+++ b/tests/svtypes/typedef_scopes.sv
@@ -1,23 +1,35 @@
 
 typedef logic [3:0] outer_uint4_t;
+typedef enum logic {s0, s1} outer_enum_t;
 
 module top;
 
 	(outer_uint4_t) u4_i = 8'hA5;
+	(outer_enum_t) enum4_i = s0;
 	always @(*) assert(u4_i == 4'h5);
+	always @(*) assert(enum4_i == 1'b0);
 
 	typedef logic [3:0] inner_type;
+	typedef enum logic [2:0] {s2=2, s3, s4} inner_enum_t;
 	(inner_type) inner_i1 = 8'h5A;
+	(inner_enum_t) inner_enum1 = s3;
 	always @(*) assert(inner_i1 == 4'hA);
+	always @(*) assert(inner_enum1 == 3'h3);
 
 	if (1) begin: genblock
 		typedef logic [7:0] inner_type;
-		(inner_type) inner_gb_i = 8'hA5;
+		parameter (inner_type) inner_const = 8'hA5;
+ 		typedef enum logic [2:0] {s5=5, s6, s7} inner_enum_t;
+		(inner_type) inner_gb_i = inner_const; //8'hA5;
+ 		(inner_enum_t) inner_gb_enum1 = s7;
 		always @(*) assert(inner_gb_i == 8'hA5);
+ 		always @(*) assert(inner_gb_enum1 == 3'h7);
 	end
 
 	(inner_type) inner_i2 = 8'h42;
+	(inner_enum_t) inner_enum2 = s4;
 	always @(*) assert(inner_i2 == 4'h2);
+	always @(*) assert(inner_enum2 == 3'h4);
 
 
 endmodule