1 files changed, 55 insertions, 0 deletions
diff --git a/internal/lsp/analysis/unusedparams/testdata/src/typeparams/typeparams.go.golden b/internal/lsp/analysis/unusedparams/testdata/src/typeparams/typeparams.go.golden
new file mode 100644
index 000000000..c86bf289a
--- /dev/null
+++ b/internal/lsp/analysis/unusedparams/testdata/src/typeparams/typeparams.go.golden
@@ -0,0 +1,55 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package typeparams
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+)
+
+type parent[T any] interface {
+	n(f T)
+}
+
+type yuh[T any] struct {
+	a T
+}
+
+func (y *yuh[int]) n(f bool) {
+	for i := 0; i < 10; i++ {
+		fmt.Println(i)
+	}
+}
+
+func a[T comparable](i1 int, _ T, i3 int) int { // want "potentially unused parameter: 'i2'"
+	i3 += i1
+	_ = func(_ int) int { // want "potentially unused parameter: 'z'"
+		_ = 1
+		return 1
+	}
+	return i3
+}
+
+func b[T any](_ bytes.Buffer) { // want "potentially unused parameter: 'c'"
+	_ = 1
+}
+
+func z[T http.ResponseWriter](_ T, _ *http.Request) { // want "potentially unused parameter: 'h'"
+	fmt.Println("Before")
+}
+
+func l(h http.Handler) http.Handler {
+	return http.HandlerFunc(z[http.ResponseWriter])
+}
+
+func mult(a, _ int) int { // want "potentially unused parameter: 'b'"
+	a += 1
+	return a
+}
+
+func y[T any](a T) {
+	panic("yo")
+}