1// Copyright 2017 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package issue18063
6
7type T struct{}
8
9func New() T                   { return T{} }
10func NewPointer() *T           { return &T{} }
11func NewPointerSlice() []*T    { return []*T{&T{}} }
12func NewSlice() []T            { return []T{T{}} }
13func NewPointerOfPointer() **T { x := &T{}; return &x }
14
15// NewArray is not a factory function because arrays of type T are not
16// factory functions of type T.
17func NewArray() [1]T { return [1]T{T{}} }
18
19// NewPointerArray is not a factory function because arrays of type *T are not
20// factory functions of type T.
21func NewPointerArray() [1]*T { return [1]*T{&T{}} }
22
23// NewSliceOfSlice is not a factory function because slices of a slice of
24// type *T are not factory functions of type T.
25func NewSliceOfSlice() [][]T { return []T{[]T{}} }
26
27// NewPointerSliceOfSlice is not a factory function because slices of a
28// slice of type *T are not factory functions of type T.
29func NewPointerSliceOfSlice() [][]*T { return []*T{[]*T{}} }
30
31// NewSlice3 is not a factory function because 3 nested slices of type T
32// are not factory functions of type T.
33func NewSlice3() [][][]T { return []T{[]T{[]T{}}} }
34