Fix &ordered attribute not preserved in table initializer assignments

src/Var.cc

@@ -142,7 +142,7 @@ static ExprPtr initialize_var(const IDPtr& id, InitClass c, ExprPtr init) {
     ExprPtr assignment;
 
     if ( c == INIT_FULL )
-        assignment = make_intrusive<AssignExpr>(lhs, init, false);
+        assignment = make_intrusive<AssignExpr>(lhs, init, false, nullptr, id->GetAttrs());
     else if ( c == INIT_EXTRA )
         assignment = make_intrusive<AddToExpr>(lhs, init);
     else if ( c == INIT_REMOVE )

testing/btest/Baseline/language.set-iteration/out

@@ -23,3 +23,21 @@ copy(ordered_sset)
 3
 4
 5
+ordered_sset2
+foo
+bar
+baz
+1
+2
+3
+4
+5
+copy(ordered_sset2)
+foo
+bar
+baz
+1
+2
+3
+4
+5

testing/btest/Baseline/language.table-iteration/out

@@ -1,7 +1,16 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
+tbl
 2
 1
 3
+tbl2
+1
+2
+3
+tbl3
+4
+5
+6
 1
 2
 3

testing/btest/language/set-iteration.zeek

@@ -4,6 +4,12 @@
 
 global sset: set[string];
 global ordered_sset: set[string] &ordered;
+global ordered_sset2: set[string] = {
+	"foo",
+	"bar",
+} &ordered &redef;
+
+redef ordered_sset2 += { "baz" };
 
 event zeek_init()
 	{
@@ -12,6 +18,7 @@ event zeek_init()
 		{
 		add sset[cat(i)];
 		add ordered_sset[cat(i)];
+		add ordered_sset2[cat(i)];
 		}
 
 	print "sset";
@@ -29,4 +36,12 @@ event zeek_init()
 	print "copy(ordered_sset)";
 	for ( s in copy(ordered_sset) )
 		print s;
+
+	print "ordered_sset2";
+	for ( s in ordered_sset2 )
+		print s;
+
+	print "copy(ordered_sset2)";
+	for ( s in copy(ordered_sset2) )
+		print s;
 	}

testing/btest/language/table-iteration.zeek

@@ -4,6 +4,12 @@
 
 global tbl: table[count] of count;
 global tbl2: table[count] of count &ordered;
+global tbl3: table[count] of count = {
+    [4] = 4,
+    [5] = 5,
+} &ordered &redef;
+
+redef tbl3 += { [6] = 6 };
 
 event zeek_init()
 {
@@ -13,15 +19,24 @@ event zeek_init()
        ++i;
        tbl[i] = i;
        tbl2[i] = i;
+       tbl3[i] = i;
     }
 
+    print "tbl";
     for ( [k], v in tbl )
     {
        print(v);
     }
 
+    print "tbl2";
     for ( [k], v in tbl2 )
     {
        print(v);
     }
+
+    print "tbl3";
+    for ( [k], v in tbl3 )
+    {
+       print(v);
+    }
 }