Add tests for structs with multiple equiv fields.

This commit adds tests for a struct which has an embedded struct pointer
and a field that is a pointer to the same object.  This ensures the cycle
detection is properly reset between fields.

1 files changed, 11 insertions, 0 deletions

diff --git a/spew/common_test.go b/spew/common_test.go
index 4b786e6..0f1715d 100644
--- a/spew/common_test.go
+++ b/spew/common_test.go
@@ -59,6 +59,17 @@ type indirCir3 struct {
 	ps1 *indirCir1
 }
 
+// embed is used to test embedded structures.
+type embed struct {
+	a string
+}
+
+// embedwrap is used to test embedded structures.
+type embedwrap struct {
+	*embed
+	e *embed
+}
+
 // panicer is used to intentionally cause a panic for testing spew properly
 // handles them
 type panicer int