geauxeric
geauxeric
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MModular
Created by geauxeric on 5/5/2024 in #questions
Return with move semantics
thanks! this works: 
struct Value[dtype: DType]:
    alias TensorD = Tensor[dtype]
    var data: Self.TensorD

    fn __init__(inout self):
        self.data = Self.TensorD()

    fn __moveinit__(inout self, owned existing: Self):
        self.data = existing.data

    fn foo(self) -> Self:
        var v = Self()
        return v^


fn main():
    alias FValue = Value[DType.float16]
    var v1 = FValue()
    var v2 = FValue()
    var v3 = v1.foo()
struct Value[dtype: DType]:
    alias TensorD = Tensor[dtype]
    var data: Self.TensorD

    fn __init__(inout self):
        self.data = Self.TensorD()

    fn __moveinit__(inout self, owned existing: Self):
        self.data = existing.data

    fn foo(self) -> Self:
        var v = Self()
        return v^


fn main():
    alias FValue = Value[DType.float16]
    var v1 = FValue()
    var v2 = FValue()
    var v3 = v1.foo()
For now I kind of want to avoid using @value as I am still exploring the data model and not sure about their lifetimes.
3 replies