func populateLocationConstraint(r *aws.Request) {
if r.ParamsFilled() && r.Config.Region != "us-east-1" {
in := r.Params.(*CreateBucketInput)
if in.CreateBucketConfiguration == nil {
r.Params = awsutil.CopyOf(r.Params)
in = r.Params.(*CreateBucketInput)
in.CreateBucketConfiguration = &CreateBucketConfiguration{
LocationConstraint: &r.Config.Region,
}
}
}
}
func TestCopyIgnoreNilMembers(t *testing.T) {
type Foo struct {
A *string
}
f := &Foo{}
assert.Nil(t, f.A)
var f2 Foo
awsutil.Copy(&f2, f)
assert.Nil(t, f2.A)
fcopy := awsutil.CopyOf(f)
f3 := fcopy.(*Foo)
assert.Nil(t, f3.A)
}
func ExampleCopyOf() {
type Foo struct {
A int
B []*string
}
// Create the initial value
str1 := "hello"
str2 := "bye bye"
f1 := &Foo{A: 1, B: []*string{&str1, &str2}}
// Do the copy
v := awsutil.CopyOf(f1)
var f2 *Foo = v.(*Foo)
// Print the result
fmt.Println(awsutil.StringValue(f2))
// Output:
// {
// A: 1,
// B: ["hello","bye bye"]
// }
}