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18 lines
208 B
Go
18 lines
208 B
Go
3 years ago
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package ref
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func New[T any](v *T) Ref[T] {
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if v == nil {
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var zero T
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return Ref[T]{ptr: &zero}
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}
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return Ref[T]{ptr: v}
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}
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type Ref[T any] struct {
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ptr *T
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}
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func (r Ref[T]) Val() T {
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return *r.ptr
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}
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