From 2e845821a88641486fa997ecdbcb08b4f40d5406 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Wed, 16 Feb 2022 10:52:58 +0100
Subject: [PATCH] Add regression test for localparams in classes

Check that localparams and non-overridable parameters can be declared in a
class.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
 ivtest/ivltests/sv_class_localparam.v | 28 +++++++++++++++++++++++++++
 ivtest/regress-sv.list                |  1 +
 ivtest/regress-vlog95.list            |  1 +
 3 files changed, 30 insertions(+)
 create mode 100644 ivtest/ivltests/sv_class_localparam.v

diff --git a/ivtest/ivltests/sv_class_localparam.v b/ivtest/ivltests/sv_class_localparam.v
new file mode 100644
index 000000000..b92923d81
--- /dev/null
+++ b/ivtest/ivltests/sv_class_localparam.v
@@ -0,0 +1,28 @@
+// Check that it is possible to declare parameters and localparams inside a
+// class. Both declared parameters that can not be overridden.
+
+module test;
+
+class C;
+  // `parameter` is also declaring a local parameter inside a class
+  parameter A = 1;
+  localparam B = 2;
+
+  function bit test();
+      return A == 1 && B == 2;
+  endfunction
+
+endclass
+
+initial begin
+  C c;
+  c = new;
+
+  if (c.test() && c.A == 1 && c.B == 2) begin
+    $display("PASSED");
+  end else begin
+    $display("FAILED");
+  end
+end
+
+endmodule
diff --git a/ivtest/regress-sv.list b/ivtest/regress-sv.list
index c4b8b163c..887715467 100644
--- a/ivtest/regress-sv.list
+++ b/ivtest/regress-sv.list
@@ -436,6 +436,7 @@ sv_class22		normal,-g2009		ivltests
 sv_class23		normal,-g2009		ivltests
 sv_class24		normal,-g2009		ivltests
 sv_class_extends_scoped	normal,-g2009		ivltests
+sv_class_localparam	normal,-g2009		ivltests
 sv_class_new_init	normal,-g2009		ivltests
 sv_darray1		normal,-g2009		ivltests
 sv_darray2		normal,-g2009		ivltests
diff --git a/ivtest/regress-vlog95.list b/ivtest/regress-vlog95.list
index 1c66d40f6..4196cb366 100644
--- a/ivtest/regress-vlog95.list
+++ b/ivtest/regress-vlog95.list
@@ -364,6 +364,7 @@ sv_class22		CE,-g2009		ivltests
 sv_class23		CE,-g2009		ivltests
 sv_class24		CE,-g2009		ivltests
 sv_class_extends_scoped	CE,-g2009		ivltests
+sv_class_localparam	CE,-g2009		ivltests
 sv_class_new_init	CE,-g2009		ivltests
 sv_end_label		CE,-g2009		ivltests  # Also generate
 sv_foreach2		CE,-g2009,-pallowsigned=1	ivltests