[llvm-dev] Is ArrayRef supposed to be immutable?

[David Blaikie via llvm-dev]

+1 seems like a bug

On Sun, Oct 1, 2017 at 12:35 AM Reid Kleckner via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> It wraps a constant T* and a size_t, so I'm surprised std::sort works. It
> shouldn't.
>
> On Sep 30, 2017 5:22 PM, "Daniel Berlin via llvm-dev" <
> llvm-dev at lists.llvm.org> wrote:
>
> It seems like ArrayRefs are supposed to be immutable (
> However, as far as i can tell, the iterators are defined wrong to make
> this true.
>
> While
> ArrayRef<int> Foo(Something);
> Foo[0] = 5;
>
> will give a compile time error.
>
> something like:
>
> ArrayRef<int> Foo(Something);
> std::sort(Foo.begin(), Foo.end());
>
> Will work fine.
>
> Is this expected?
>
> (FWIW: I expected this to only work with a MutableArrayRef)
>
>
>
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