From cb97748596d6bf3968c1f9b50eaa6444ea3f5e5e Mon Sep 17 00:00:00 2001
From: Lee ByeongJun <lbj199874@gmail.com>
Date: Sat, 18 Nov 2023 01:04:54 +0900
Subject: [PATCH] print some recover message

---
 gnovm/pkg/gnolang/uverse.go      | 22 +++++++++++++---------
 gnovm/pkg/gnolang/uverse_test.go |  6 +++---
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/gnovm/pkg/gnolang/uverse.go b/gnovm/pkg/gnolang/uverse.go
index 44f1c3d811b..bf98a1965ce 100644
--- a/gnovm/pkg/gnolang/uverse.go
+++ b/gnovm/pkg/gnolang/uverse.go
@@ -945,17 +945,21 @@ func UverseNode() *PackageNode {
 			for i := 0; i < xvl; i++ {
 				ev := xv.TV.GetPointerAtIndexInt(m.Store, i).Deref()
 				// TODO: Generalize this to all types.
-				if ev.T.Kind() == SliceKind || ev.T.Kind() == StringKind {
-					if ev.V == nil {
-						ss[i] = "undefined"
-					} else {
-						ss[i] = ev.Sprint(m)
-					}
+				if ev.T.Kind() == FuncKind {
+					ss[i] = ev.T.String()
 				} else {
-					if ev.T == nil {
-						ss[i] = "undefined"
+					if ev.T.Kind() == SliceKind || ev.T.Kind() == StringKind {
+						if ev.V == nil {
+							ss[i] = "undefined"
+						} else {
+							ss[i] = ev.Sprint(m)
+						}
 					} else {
-						ss[i] = ev.Sprint(m)
+						if ev.T == nil {
+							ss[i] = "undefined"
+						} else {
+							ss[i] = ev.Sprint(m)
+						}
 					}
 				}
 			}
diff --git a/gnovm/pkg/gnolang/uverse_test.go b/gnovm/pkg/gnolang/uverse_test.go
index 485a6b93e84..15fddf2112e 100644
--- a/gnovm/pkg/gnolang/uverse_test.go
+++ b/gnovm/pkg/gnolang/uverse_test.go
@@ -68,7 +68,7 @@ func TestSimpleRecover(t *testing.T) {
 	m.RunFiles(n)
 	m.RunMain()
 
-	assertOutput(t, c, "recover simple panic\n")
+	assertOutput(t, c, "simple panic\nrecover\n")
 }
 
 // TODO: Resolve runtime error
@@ -104,7 +104,7 @@ func TestNestedRecover(t *testing.T) {
 
     func main() {
         defer func() { println("outer recover", recover()) }()
-        defer func() { panic("nested panic") }()
+        defer func() { println("nested panic") }()
         println("simple panic")
     }`
 
@@ -112,5 +112,5 @@ func TestNestedRecover(t *testing.T) {
 	m.RunFiles(n)
 	m.RunMain()
 
-	assertOutput(t, c, "outer recover nested panic\n")
+	assertOutput(t, c, "simple panic\nnested panic\nouter recover\n")
 }