diff --git a/test_regress/t/t_stream_unpack.v b/test_regress/t/t_stream_unpack.v
index 5dab67a95..dbec649fe 100644
--- a/test_regress/t/t_stream_unpack.v
+++ b/test_regress/t/t_stream_unpack.v
@@ -31,6 +31,9 @@ module t (/*AUTOARG*/);
       { >> bit {arr}} = bit6;
       `checkp(arr, "'{'h1, 'h1, 'h1, 'h0, 'h0, 'h0} ");
 
+      arr = { >> bit {bit6}};
+      `checkp(arr, "'{'h1, 'h1, 'h1, 'h0, 'h0, 'h0} ");
+
       ans = { >> bit {arr} };
       `checkh(ans, bit6);
 
@@ -40,6 +43,9 @@ module t (/*AUTOARG*/);
       { << bit {arr}} = bit6;
       `checkp(arr, "'{'h0, 'h0, 'h0, 'h1, 'h1, 'h1} ");
 
+      arr = { << bit {bit6}};
+      `checkp(arr, "'{'h0, 'h0, 'h0, 'h1, 'h1, 'h1} ");
+
       ans = { << bit {arr} };
       `checkh(ans, bit6);
 
@@ -49,6 +55,9 @@ module t (/*AUTOARG*/);
       { >> bit[1:0] {arr2}} = bit6;
       `checkp(arr2, "'{'h3, 'h2, 'h0} ");
 
+      arr2 = { >> bit[1:0] {bit6}};
+      `checkp(arr2, "'{'h3, 'h2, 'h0} ");
+
       ans = { >> bit[1:0] {arr2} };
       `checkh(ans, bit6);
 
@@ -67,6 +76,9 @@ module t (/*AUTOARG*/);
       { >> bit [5:0] {arr6} } = bit6;
       `checkp(arr6, "'{'h38} ");
 
+      arr6 = { >> bit [5:0] {bit6}};
+      `checkp(arr6, "'{'h38} ");
+
       ans = { >> bit[5:0] {arr6} };
       `checkh(ans, bit6);
 
@@ -76,6 +88,9 @@ module t (/*AUTOARG*/);
       { << bit [5:0] {arr6} } = bit6;
       `checkp(arr6, "'{'h38} ");
 
+      arr6 = { << bit [5:0] {bit6}};
+      `checkp(arr6, "'{'h38} ");
+
       ans = { << bit[5:0] {arr6} };
       `checkh(ans, bit6);