1 files changed, 16 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/syntax/testdata/issue48382.go b/src/cmd/compile/internal/syntax/testdata/issue48382.go
new file mode 100644
index 0000000..7c024a0
--- /dev/null
+++ b/src/cmd/compile/internal/syntax/testdata/issue48382.go
@@ -0,0 +1,16 @@
+// Copyright 2021 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 p
+
+type _ func /* ERROR function type must have no type parameters */ [ /* ERROR empty type parameter list */ ]()
+type _ func /* ERROR function type must have no type parameters */ [ x /* ERROR missing type constraint */ ]()
+type _ func /* ERROR function type must have no type parameters */ [P any]()
+
+var _ = (func /* ERROR function type must have no type parameters */ [P any]())(nil)
+var _ = func /* ERROR function type must have no type parameters */ [P any]() {}
+
+type _ interface{
+        m /* ERROR interface method must have no type parameters */ [P any]()
+}