1 files changed, 24 insertions, 0 deletions
diff --git a/gopls/internal/lsp/testdata/rename/generics/unions.go.golden b/gopls/internal/lsp/testdata/rename/generics/unions.go.golden
new file mode 100644
index 000000000..463289629
--- /dev/null
+++ b/gopls/internal/lsp/testdata/rename/generics/unions.go.golden
@@ -0,0 +1,24 @@
+-- R-rename --
+//go:build go1.18
+// +build go1.18
+
+package generics
+
+type R string //@rename("T", "R")
+
+type C interface {
+	R | ~int //@rename("T", "S")
+}
+
+-- S-rename --
+//go:build go1.18
+// +build go1.18
+
+package generics
+
+type S string //@rename("T", "R")
+
+type C interface {
+	S | ~int //@rename("T", "S")
+}
+