add test

gnovm/pkg/gnolang/op_assign.go

@@ -1,7 +1,10 @@
 package gnolang
 
+import "fmt"
+
 func (m *Machine) doOpDefine() {
 	s := m.PopStmt().(*AssignStmt)
+	fmt.Println("---doOpDefine, s: ", s)
 	// Define each value evaluated for Lhs.
 	// NOTE: PopValues() returns a slice in
 	// forward order, not the usual reverse.
@@ -26,6 +29,7 @@ func (m *Machine) doOpDefine() {
 
 func (m *Machine) doOpAssign() {
 	s := m.PopStmt().(*AssignStmt)
+	fmt.Println("---doOpAssign, s: ", s)
 	// Assign each value evaluated for Lhs.
 	// NOTE: PopValues() returns a slice in
 	// forward order, not the usual reverse.

gnovm/pkg/gnolang/op_decl.go

@@ -6,6 +6,7 @@ import (
 
 func (m *Machine) doOpValueDecl() {
 	s := m.PopStmt().(*ValueDecl)
+	fmt.Println("---doOpValueDecl, s: ", s)
 	lb := m.LastBlock()
 	nt := Type(nil)
 	if s.Type != nil {
@@ -18,6 +19,7 @@ func (m *Machine) doOpValueDecl() {
 	for i := 0; i < len(s.NameExprs); i++ {
 		var tv TypedValue
 		if rvs == nil {
+			println("---rvs is nil, using default value")
 			// NOTE: Go/Gno wart.
 			// implicit interface casting could
 			// requiring the consideration of the typed-nil case.

gnovm/pkg/gnolang/op_eval.go

@@ -23,6 +23,7 @@ func (m *Machine) doOpEval() {
 		debug.Printf("EVAL: (%T) %v\n", x, x)
 		fmt.Println(m.String())
 	}
+	fmt.Printf("EVAL: (%T) %v\n", x, x)
 	// This case moved out of switch for performance.
 	// TODO: understand this better.
 	if nx, ok := x.(*NameExpr); ok {
@@ -37,6 +38,7 @@ func (m *Machine) doOpEval() {
 			lb := m.LastBlock()
 			// Push value, done.
 			ptr := lb.GetPointerTo(m.Store, nx.Path)
+			fmt.Println("---ptr.Deref(): ", ptr.Deref())
 			m.PushValue(ptr.Deref())
 			return
 		}

gnovm/tests/files/zrealm_crossrealm41.gno

@@ -0,0 +1,20 @@
+// PKGPATH: gno.land/r/crossrealm_test
+package crossrealm_test
+
+type local struct {
+	name string
+}
+
+var ll local // this is attached as a zero value
+
+// XXX, consider more about this.
+// var sll []crossrealm.bar
+// var pll *crossrealm.bar
+
+func main() {
+	l := local{name: "a"}
+	println(l)
+}
+
+// Output:
+// (struct{("a" string)} gno.land/r/crossrealm_test.local)

gnovm/tests/files/zrealm_crossrealm42.gno

@@ -0,0 +1,12 @@
+// PKGPATH: gno.land/r/crossrealm_test
+package crossrealm_test
+
+import crossrealm "gno.land/r/demo/tests/crossrealm"
+
+type LocalBar crossrealm.Bar
+
+var lb LocalBar
+
+func main() {
+	println(lb)
+}