diff options
Diffstat (limited to 'test/typeparam/issue51232.go')
-rw-r--r-- | test/typeparam/issue51232.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/typeparam/issue51232.go b/test/typeparam/issue51232.go new file mode 100644 index 0000000..0d25e18 --- /dev/null +++ b/test/typeparam/issue51232.go @@ -0,0 +1,31 @@ +// errorcheck + +// 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 p + +type RC[RG any] interface { + ~[]RG +} + +type Fn[RCT RC[RG], RG any] func(RCT) + +type F[RCT RC[RG], RG any] interface { + Fn() Fn[RCT] // ERROR "got 1 arguments" +} + +type concreteF[RCT RC[RG], RG any] struct { + makeFn func() Fn[RCT] // ERROR "got 1 arguments" +} + +func (c *concreteF[RCT, RG]) Fn() Fn[RCT] { // ERROR "got 1 arguments" + return c.makeFn() +} + +func NewConcrete[RCT RC[RG], RG any](Rc RCT) F[RCT] { // ERROR "got 1 arguments" + return &concreteF[RCT]{ // ERROR "cannot use" "got 1 arguments" + makeFn: nil, + } +} |