Fix push to dynamic queue in struct (#4015).

Changes

@@ -20,6 +20,7 @@ Verilator 5.009 devel
 * Change ZERODLY to a warning.
 * Fix UNDRIVEN warning seg fault (#3989). [Felix Neumärker]
 * Fix symbol entries when inheriting classes (#3995) (#3996). [Krzysztof Bieganski, Antmicro Ltd]
+* Fix push to dynamic queue in struct (#4015). [ezchi]
 
 
 Verilator 5.008 2023-03-04

src/V3Width.cpp

@@ -3200,6 +3200,8 @@ private:
             varrefp->access(access);
         } else if (const AstMemberSel* const ichildp = VN_CAST(childp, MemberSel)) {
             methodCallLValueRecurse(nodep, ichildp->fromp(), access);
+        } else if (const AstStructSel* const ichildp = VN_CAST(childp, StructSel)) {
+            methodCallLValueRecurse(nodep, ichildp->fromp(), access);
         } else if (const AstNodeSel* const ichildp = VN_CAST(childp, NodeSel)) {
             methodCallLValueRecurse(nodep, ichildp->fromp(), access);
         } else {

test_regress/t/t_queue_struct.pl

@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2019 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
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;

test_regress/t/t_queue_struct.v

@@ -0,0 +1,35 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2020 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+
+module t (/*AUTOARG*/);
+
+   typedef struct {
+      int b[$];
+   } st_t;
+
+   function automatic st_t bar();
+      // verilator no_inline_task
+      for (int i = 0; i < 4; ++i) begin
+         bar.b.push_back(i);
+      end
+   endfunction // bar
+
+   st_t res;
+
+   initial begin
+      res = bar();
+      `checkd(res.b[0], 0);
+      `checkd(res.b[1], 1);
+      `checkd(res.b[2], 2);
+      `checkd(res.b[3], 3);
+
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule