On Fri, Feb 26, 2021 at 6:11 AM Yan Titarenko
<local.tourist.k...@gmail.com> wrote:
>
> CC'ing to committers.
>
> Ian,
> please provide some advise.

I'm sorry, I don't have anything useful to add beyond what I've already said.

I don't know why people are using the reflect2 package.  The package
does not support gccgo/GoLLVM.  The first step is to understand why
people use reflect2, and whether we can improve the standard reflect
package to address whatever problems led to the creation of reflect2.

Ian


> On Wed, Feb 24, 2021 at 2:00 PM Yan Titarenko <local.tourist.k...@gmail.com> 
> wrote:
>>
>> Hi.
>>
>> Since there where no comments on 
>> https://github.com/json-iterator/go/issues/501 - I decided that an open 
>> discussion (not necessarily on behalf of this project - there could be other 
>> projects/use cases, which could a cause for contributions, into the 
>> reflection library).
>>
>> I tried to test with Golang 1.15.8. I tried an old version of 
>> llvm-goc/gollvm - but can re-check, using the latest version of gollvm.
>> Also hence that one of the checks was done on x86_64 Windows 10.
>>
>> It is not clear what kind of patch (and in favor of which engineering 
>> targets) would be required, yet - so we are not at the point where we could 
>> excavate OS/arch dependent issues.
>>
>> I see a lot of errors like
>>
>> ./any.go:259:15: undefined: "github.com/goccy/go-reflect".TypeOfPtr
>> ./reflect_array.go:36:15: undefined: 
>> "github.com/goccy/go-reflect".UnsafeArrayType
>> .
>> I tried to do two things: I tried to revert back from reflect2 to libgo's 
>> reflect - and I tried to use goccy's go-reflect, instead of reflect2.
>> It is interesting that both attempts brought similar errors - but they also 
>> brought some unique errors.
>> But nothing that would bring specific practical wage, just case of that.
>>
>> Yan
>>
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