Fix `local::` false error in randomize() with on parameterized class (#6680) (#7293)`

src/V3LinkDot.cpp

@@ -4663,7 +4663,7 @@ class LinkDotResolveVisitor final : public VNVisitor {
         }
 
         if (nodep->name() == "local::") {
-            if (!m_randSymp) {
+            if (!m_randSymp && !m_randMethodCallp) {
                 nodep->v3error("Illegal 'local::' outside 'randomize() with'"
                                " (IEEE 1800-2023 18.7.1)");
                 m_ds.m_dotErr = true;

test_regress/t/t_randomize_local_paramed.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# 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-FileCopyrightText: 2026 Wilson Snyder
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+import vltest_bootstrap
+
+test.scenarios('simulator')
+
+if not test.have_solver:
+    test.skip("No constraint solver installed")
+
+test.compile()
+
+test.execute()
+
+test.passes()

test_regress/t/t_randomize_local_paramed.v

@@ -0,0 +1,61 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain.
+// SPDX-FileCopyrightText: 2026 PlanV GmbH
+// SPDX-License-Identifier: CC0-1.0
+
+// verilog_format: off
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+// verilog_format: on
+
+class item_cls #(type T = int);
+  rand T value;
+endclass
+
+class multi_param_cls #(type T = int, int WIDTH = 8);
+  rand T data;
+  rand bit [WIDTH-1:0] mask;
+endclass
+
+class driver_cls #(type T = int);
+  function int do_rand(T val);
+    item_cls#(T) itemp;
+    itemp = new();
+    void'(itemp.randomize() with { value == local::val; });
+    return (itemp.value == val) ? 32'd1 : 32'd0;
+  endfunction
+endclass
+
+class multi_driver_cls #(type T = int, int WIDTH = 8);
+  function int do_rand(T val, bit [WIDTH-1:0] m);
+    multi_param_cls#(T, WIDTH) itemp;
+    itemp = new();
+    void'(itemp.randomize() with {
+      data == local::val;
+      mask == local::m;
+    });
+    return (itemp.data == val && itemp.mask == m) ? 32'd1 : 32'd0;
+  endfunction
+endclass
+
+module t;
+  initial begin
+    driver_cls#(int) drvp;
+    multi_driver_cls#(int, 8) mdrvp;
+
+    drvp = new();
+    mdrvp = new();
+
+    repeat (20) begin
+      `checkd(drvp.do_rand(32'd42), 32'd1)
+    end
+
+    repeat (20) begin
+      `checkd(mdrvp.do_rand(32'd99, 8'hAB), 32'd1)
+    end
+
+    $write("*-* All Finished *-*\n");
+    $finish;
+  end
+endmodule