Unexpected type instability with getproperty but not setproperty!

[kristoffer.carlsson]

@Shuhua

When inspecting the getproperty code, why do we need to wrap it in a function like f() = MyStruct(1.0).a above?

Because otherwise you won’t get the constant propagation needed. Without a wrapper you are just asking what the return type of calling the function with any Symbol is.