gvisor.dev/gvisor@v0.0.0-20240520182842-f9d4d51c7e0f/tools/go_generics/tests/anon/input.go (about)

     1  // Copyright 2019 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tests
    16  
    17  type T interface {
    18  	Apply(T) T
    19  }
    20  
    21  type Foo struct {
    22  	T
    23  	Bar map[string]T `json:"bar,omitempty"`
    24  }
    25  
    26  type Baz struct {
    27  	T someTypeNotT
    28  }
    29  
    30  func (f Foo) GetBar(name string) T {
    31  	b, ok := f.Bar[name]
    32  	if ok {
    33  		b = f.Apply(b)
    34  	} else {
    35  		b = f.T
    36  	}
    37  	return b
    38  }
    39  
    40  func foobar() {
    41  	a := Baz{}
    42  	a.T = 0 // should not be renamed, this is a limitation
    43  
    44  	b := otherpkg.UnrelatedType{}
    45  	b.T = 0 // should not be renamed, this is a limitation
    46  }