1 files changed, 47 insertions, 0 deletions
diff --git a/gopls/internal/lsp/testdata/inlay_hint/type_params.go.golden b/gopls/internal/lsp/testdata/inlay_hint/type_params.go.golden
new file mode 100644
index 000000000..4819963b7
--- /dev/null
+++ b/gopls/internal/lsp/testdata/inlay_hint/type_params.go.golden
@@ -0,0 +1,47 @@
+-- inlayHint --
+//go:build go1.18
+// +build go1.18
+
+package inlayHint //@inlayHint("package")
+
+func main() {
+	ints< map[string]int64> := map[string]int64{
+		"first":  34,
+		"second": 12,
+	}
+
+	floats< map[string]float64> := map[string]float64{
+		"first":  35.98,
+		"second": 26.99,
+	}
+
+	SumIntsOrFloats[string, int64](<m: >ints)
+	SumIntsOrFloats[string, float64](<m: >floats)
+
+	SumIntsOrFloats<[string, int64]>(<m: >ints)
+	SumIntsOrFloats<[string, float64]>(<m: >floats)
+
+	SumNumbers<[string, int64]>(<m: >ints)
+	SumNumbers<[string, float64]>(<m: >floats)
+}
+
+type Number interface {
+	int64 | float64
+}
+
+func SumIntsOrFloats[K comparable, V int64 | float64](m map[K]V) V {
+	var s V
+	for _< K>, v< V> := range m {
+		s += v
+	}
+	return s
+}
+
+func SumNumbers[K comparable, V Number](m map[K]V) V {
+	var s V
+	for _< K>, v< V> := range m {
+		s += v
+	}
+	return s
+}
+