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applyconfiguration-gen do not handle slices of pointers correctly #166

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vflaux opened this issue Jan 30, 2024 · 1 comment
Open

applyconfiguration-gen do not handle slices of pointers correctly #166

vflaux opened this issue Jan 30, 2024 · 1 comment
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lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale.

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@vflaux
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vflaux commented Jan 30, 2024

For the following struct:

type Foo struct {
  Bar []*string `json:"bar,omitempty"`
}

applyconfiguration-gen generate the following "With" function:

func (b *Foo ) WithBar(values ...*string) *Bar{
	for i := range values {
		if values[i] == nil {
			panic("nil value passed to WithBar")
		}
		b.Bar = append(b.Bar, *values[i])
	}
	return b
}

Which causes cannot use *values[i] (variable of type string) as *string value in argument to append
values[i] should not be dereferenced.
The correct code is:

func (b *Foo ) WithBar(values ...*string) *Bar{
	for i := range values {
		if values[i] == nil {
			panic("nil value passed to WithBar")
		}
-		b.Bar = append(b.Bar, *values[i])
+		b.Bar = append(b.Bar, values[i])
	}
	return b
}
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/lifecycle stale

@k8s-ci-robot k8s-ci-robot added the lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale. label Apr 29, 2024
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