Does opSlice work with immutable values?

[anonymous]

On Monday, 24 February 2014 at 07:02:00 UTC, Joseph Cassman wrote:
> I have a custom number type in the works here 
> (https://github.com/joichiro/kuttaka/commit/a226d3368a64ae63b0c256c4f4a4ede375a5cee8). 
> The test code for opSlice works in this commit. However, when I 
> change the auto to immutable (on line 308) I get the following 
> error (a similar error occurs for const):
>
> src/bcd.d(309): Error: mutable method 
> kuttaka.bcd.BcdSingle.opSlice is not callable using a immutable 
> object
> src/bcd.d(310): Error: mutable method 
> kuttaka.bcd.BcdSingle.opSlice is not callable using a immutable 
> object
> src/bcd.d(311): Error: mutable method 
> kuttaka.bcd.BcdSingle.opSlice is not callable using a immutable 
> object
> Failed: ["dmd", "-unittest", "-v", "-o-", "src/bcd.d", "-Isrc"]
>
> How can I get immutable to work here? My thinking is that 
> opSlice is creating a new object here so the sliced object 
> should be allowed to be const or immutable.

Mark opSlice const then.