Tests: Misc cleanups

test_regress/t/t_event_control.v

@@ -10,7 +10,7 @@ module t(/*AUTOARG*/
    );
    input clk;
 
-   initial begin;
+   initial begin
       @(clk);
       $write("[%0t] Got\n", $time);
       @(clk);

test_regress/t/t_randcase.v

@@ -24,7 +24,7 @@ module t;
       return i;
    endfunction
 
-   initial begin;
+   initial begin
       if (randfunc() != 100) $stop;
 
       //

test_regress/t/t_randsequence.out

@@ -1,59 +1,59 @@
-%Error-UNSUPPORTED: t/t_randsequence.v:23:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:23:5: Unsupported: randsequence
    23 |     randsequence(main)
       |     ^~~~~~~~~~~~
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
-%Error-UNSUPPORTED: t/t_randsequence.v:40:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:40:5: Unsupported: randsequence
    40 |     randsequence(main)
       |     ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:51:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:51:5: Unsupported: randsequence
    51 |     randsequence()
       |     ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:58:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:58:5: Unsupported: randsequence
    58 |     randsequence()
       |     ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:65:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:65:7: Unsupported: randsequence
    65 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:79:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:79:7: Unsupported: randsequence
    79 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:81:21: Unsupported: randsequence if
+%Error-UNSUPPORTED: t/t_randsequence.v:81:17: Unsupported: randsequence if
    81 |         one_if: if (i % 10 == 0) count_1 else most;
       |                 ^~
-%Error-UNSUPPORTED: t/t_randsequence.v:87:19: Unsupported: randsequence case
+%Error-UNSUPPORTED: t/t_randsequence.v:87:15: Unsupported: randsequence case
    87 |         most: case (i % 10)
       |               ^~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:103:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:103:7: Unsupported: randsequence
   103 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:105:21: Unsupported: randsequence if
+%Error-UNSUPPORTED: t/t_randsequence.v:105:17: Unsupported: randsequence if
   105 |         one_if: if (i % 10 == 0) count_1 else most;
       |                 ^~
-%Error-UNSUPPORTED: t/t_randsequence.v:111:19: Unsupported: randsequence case
+%Error-UNSUPPORTED: t/t_randsequence.v:111:15: Unsupported: randsequence case
   111 |         most: case (i % 10)
       |               ^~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:126:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:126:5: Unsupported: randsequence
   126 |     randsequence(main)
       |     ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:127:16: Unsupported: randsequence repeat
+%Error-UNSUPPORTED: t/t_randsequence.v:127:13: Unsupported: randsequence repeat
   127 |       main: repeat(10) count_1;
       |             ^~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:135:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:135:7: Unsupported: randsequence
   135 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:147:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:147:7: Unsupported: randsequence
   147 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:152:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:152:7: Unsupported: randsequence
   152 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:167:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:167:7: Unsupported: randsequence
   167 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:185:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:185:7: Unsupported: randsequence
   185 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:202:10: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence.v:202:7: Unsupported: randsequence
   202 |       randsequence(main)
       |       ^~~~~~~~~~~~
 %Error: Exiting due to

test_regress/t/t_randsequence.v

@@ -31,7 +31,7 @@ module t;
     for (int i = 0; i < COUNT; ++i) counts[i] = 0;
   endtask
 
-   initial begin;
+  initial begin
     if (sfunc() != 1) $stop;
 
     // simple

test_regress/t/t_randsequence_bad.out

@@ -1,11 +1,11 @@
-%Error-UNSUPPORTED: t/t_randsequence_bad.v:12:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence_bad.v:12:5: Unsupported: randsequence
    12 |     randsequence(no_such_production)   
       |     ^~~~~~~~~~~~
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
-%Error-UNSUPPORTED: t/t_randsequence_bad.v:16:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence_bad.v:16:5: Unsupported: randsequence
    16 |     randsequence(main)
       |     ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence_bad.v:21:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence_bad.v:21:5: Unsupported: randsequence
    21 |     randsequence()
       |     ^~~~~~~~~~~~
 %Error: Exiting due to

test_regress/t/t_randsequence_bad.py

@@ -9,7 +9,7 @@
 
 import vltest_bootstrap
 
-test.scenarios('vlt')
+test.scenarios('linter')
 
 test.lint(fails=True, expect_filename=test.golden_filename)
 

test_regress/t/t_randsequence_recurse.out

@@ -1,4 +1,4 @@
-%Error-UNSUPPORTED: t/t_randsequence_recurse.v:21:7: Unsupported: randsequence
+%Error-UNSUPPORTED: t/t_randsequence_recurse.v:21:5: Unsupported: randsequence
    21 |     randsequence(main)
       |     ^~~~~~~~~~~~
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest

test_regress/t/t_randsequence_rs_bad.out

@@ -0,0 +1,8 @@
+%Error-UNSUPPORTED: t/t_randsequence_rs_bad.v:12:5: Unsupported: randsequence
+   12 |     randsequence()
+      |     ^~~~~~~~~~~~
+                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
+%Error-UNSUPPORTED: t/t_randsequence_rs_bad.v:14:10: Unsupported: randsequence
+   14 |          randsequence()
+      |          ^~~~~~~~~~~~
+%Error: Exiting due to

test_regress/t/t_randsequence_rs_bad.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+import vltest_bootstrap
+
+test.scenarios('linter')
+
+test.lint(fails=True, expect_filename=test.golden_filename)
+
+test.passes()

test_regress/t/t_randsequence_rs_bad.v

@@ -0,0 +1,23 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// Copyright 2025 by Wilson Snyder. This program is free software; you can
+// redistribute it and/or modify it under the terms of either the GNU
+// Lesser General Public License Version 3 or the Perl Artistic License
+// Version 2.0.
+// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+module t;
+
+  initial begin
+    randsequence()
+       a: {
+         randsequence()
+           b: {};
+         endsequence
+      };
+    endsequence
+    $write("*-* All Finished *-*\n");
+    $finish;
+  end
+
+endmodule

test_regress/t/t_randsequence_rule_code_bad.out

@@ -0,0 +1,5 @@
+%Error-UNSUPPORTED: t/t_randsequence_rule_code_bad.v:12:5: Unsupported: randsequence
+   12 |     randsequence()
+      |     ^~~~~~~~~~~~
+                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
+%Error: Exiting due to

test_regress/t/t_randsequence_rule_code_bad.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+import vltest_bootstrap
+
+test.scenarios('linter')
+
+test.lint(fails=True, expect_filename=test.golden_filename)
+
+test.passes()

test_regress/t/t_randsequence_rule_code_bad.v

@@ -0,0 +1,21 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// Copyright 2025 by Wilson Snyder. This program is free software; you can
+// redistribute it and/or modify it under the terms of either the GNU
+// Lesser General Public License Version 3 or the Perl Artistic License
+// Version 2.0.
+// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+module t;
+
+  initial begin
+    randsequence()
+      main : first := 1 { $stop; } | second := 0;
+      first : { $display("first"); };
+      second : { $display("second"); };
+    endsequence
+    $write("*-* All Finished *-*\n");
+    $finish;
+  end
+
+endmodule

test_regress/t/t_stream_dynamic.v

@@ -194,7 +194,7 @@ module t;
       `checkh(rbits, 64'hefbeaddefecadefa);
    endtask
 
-   initial begin;
+   initial begin
       test1();
       test2();
       test3();

test_regress/t/t_structu_dataType_assignment.v

@@ -65,7 +65,7 @@ module top();
   // struct HIJ
   HIJ_struct HIJ;
 
-  initial begin;
+  initial begin
    // struct ab
    ab = '{0, 0}; //constant member by position
    if (ab.a != 0) $stop;