From f2c2d73f36d7aaef90ded549143d1ee0c4d4a9f5 Mon Sep 17 00:00:00 2001
From: Zachary Snow <zach@zachjs.com>
Date: Mon, 14 Jun 2021 15:32:01 -0400
Subject: sv: fix up end label checking

- disallow [gen]blocks with an end label but not begin label
- check validity of module end label
- fix memory leak of package name and end label
- fix memory leak of module end label
---
 tests/simple/matching_end_labels.sv | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 tests/simple/matching_end_labels.sv

(limited to 'tests/simple')

diff --git a/tests/simple/matching_end_labels.sv b/tests/simple/matching_end_labels.sv
new file mode 100644
index 000000000..09182ebcf
--- /dev/null
+++ b/tests/simple/matching_end_labels.sv
@@ -0,0 +1,29 @@
+module top(
+    output reg [7:0]
+    out1, out2, out3, out4
+);
+    initial begin
+        begin : blk1
+            reg x;
+            x = 1;
+        end
+        out1 = blk1.x;
+        begin : blk2
+            reg x;
+            x = 2;
+        end : blk2
+        out2 = blk2.x;
+    end
+    if (1) begin
+        if (1) begin : blk3
+            reg x;
+            assign x = 3;
+        end
+        assign out3 = blk3.x;
+        if (1) begin : blk4
+            reg x;
+            assign x = 4;
+        end : blk4
+        assign out4 = blk4.x;
+    end
+endmodule
-- 
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