HelperForErrorf cuts off trailing whitespaces from arguments

[RichardJCai]

It seems like HelperForErrorf cuts off trailing whitespaces from its format arguements.

rs, _ := redact.HelperForErrorf("%s%s", " trailing white space test   ", "hello")
println(rs)

Outputs: 
‹ trailing white space test›‹hello›

Notice that the 3 spaces behind the first arg are cutoff.

May be related to #17

[knz]

@RichardJCai can you explain where this came up?

Right now, the elimination of trailing spaces and newlines for unsafe strings is a feature (it has been ever since the library was created). We could reconsider, if there's a compelling use case.

[RichardJCai]

@RichardJCai can you explain where this came up?

Right now, the elimination of trailing spaces and newlines for unsafe strings is a feature (it has been ever since the library was created). We could reconsider, if there's a compelling use case.

I don't think there is a compelling use case. From what I remember, I found a workaround to what I was doing.