| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/internal/types/testdata/fixedbugs/ |
| Current File : //opt/golang/1.22.0/src/internal/types/testdata/fixedbugs/issue48136.go |
// 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
func f1[P interface{ *P }]() {}
func f2[P interface{ func(P) }]() {}
func f3[P, Q interface{ func(Q) P }]() {}
func f4[P interface{ *Q }, Q interface{ func(P) }]() {}
func f5[P interface{ func(P) }]() {}
func f6[P interface { *Tree[P] }, Q any ]() {}
func _() {
f1 /* ERROR "cannot infer P" */ ()
f2 /* ERROR "cannot infer P" */ ()
f3 /* ERROR "cannot infer P" */ ()
f4 /* ERROR "cannot infer P" */ ()
f5 /* ERROR "cannot infer P" */ ()
f6 /* ERROR "cannot infer P" */ ()
}
type Tree[P any] struct {
left, right *Tree[P]
data P
}
// test case from issue
func foo[Src interface { func() Src }]() Src {
return foo[Src]
}
func _() {
foo /* ERROR "cannot infer Src" */ ()
}