github.com/golangci/go-tools@v0.0.0-20190318060251-af6baa5dc196/staticcheck/testdata/src/CheckSyncPoolValue/CheckSyncPoolValue.go (about)

     1  package pkg
     2  
     3  import (
     4  	"sync"
     5  	"unsafe"
     6  )
     7  
     8  type T1 struct {
     9  	x int
    10  }
    11  
    12  type T2 struct {
    13  	x int
    14  	y int
    15  }
    16  
    17  func fn() {
    18  	s := []int{}
    19  
    20  	v := sync.Pool{}
    21  	v.Put(s) // MATCH /argument should be pointer-like/
    22  	v.Put(&s)
    23  	v.Put(T1{}) // MATCH /argument should be pointer-like/
    24  	v.Put(T2{}) // MATCH /argument should be pointer-like/
    25  
    26  	p := &sync.Pool{}
    27  	p.Put(s) // MATCH /argument should be pointer-like/
    28  	p.Put(&s)
    29  
    30  	var i interface{}
    31  	p.Put(i)
    32  
    33  	var up unsafe.Pointer
    34  	p.Put(up)
    35  
    36  	var basic int
    37  	p.Put(basic) // MATCH /argument should be pointer-like/
    38  }