chore: add gnovm/tests/challenges/print_ref.gno (#849)

* chore: add gnovmm/tests/challenges/print_ref.gno Signed-off-by: Manfred Touron <94029+moul@users.noreply.github.com> * chore: fixup Signed-off-by: Manfred Touron <94029+moul@users.noreply.github.com> * Update gnovm/tests/challenges/print_ref.gno Co-authored-by: Morgan <git@howl.moe> --------- Signed-off-by: Manfred Touron <94029+moul@users.noreply.github.com> Co-authored-by: Morgan <git@howl.moe>
gnolang · May 26, 2023 · d661cd2 · d661cd2
1 parent 9726b18
commit d661cd2
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/gnovm/tests/challenges/print_ref.gno b/gnovm/tests/challenges/print_ref.gno
@@ -0,0 +1,24 @@
+// PKGPATH: gno.land/r/demo/tests_test
+package tests_test
+
+var (
+	ss1 = []string{"A1"}
+	ss2 = []string{"A2"}
+)
+
+// this bug seems to be limited to slices and potentially only when using `println`.
+
+func main() {
+	println("ss1", ss1) // unexpected print
+	println("ss1", ss1) // unexpected print
+	_ = ss1
+	println("ss1", ss1) // expected print
+
+	println("ss2", ss2, ss2[0]) // expected print
+}
+
+// Output:
+// ss1 slice[ref(0e4830f6b0cb49c615cab8df855d8dd0f7ebc58c:4)]
+// ss1 slice[ref(0e4830f6b0cb49c615cab8df855d8dd0f7ebc58c:4)]
+// ss1 slice[("A1" string)]
+// ss2 slice[("A2" string)] A2