Gopherjs: reflect Type.Size() bug

[j7b]

Expect https://play.golang.org/p/109XZcTwfr got https://gopherjs.github.io/playground/#/V4LE5TilFW

[dmitshur]

Thanks for reporting. That looks like a legitimate issue.

[dmitshur]

Here's a simpler case:

https://gopherjs.github.io/playground/#/hOibckA1tX

It looks like size of structs isn't supported.

[theclapp]

Given the Javascript substrate, this seems like it would be hard to support in a useful, meaningful manner.

@j7b What do you want to do with this information — the size of a struct?

[j7b]

@theclapp I discovered my example porting go-gl code to gopherjs/webgl (specifically strided vertexattributepointer) and all the functionality to make Size() work for structs appears to exist in reflect, I think the iterator before SetKindType for Struct: just needs to sum the size of the fields.