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List:       r-devel
Subject:    [Rd] R-devel: as.character() for hexmode no longer pads with zeros
From:       Henrik Bengtsson <henrik.bengtsson () gmail ! com>
Date:       2021-09-23 3:48:05
Message-ID: CAFDcVCQvHm6R37yCZ3Mua4JQe1q=DX-=kZB9+oUdiPE+rbjEAg () mail ! gmail ! com
[Download RAW message or body]

The update in rev 80946
(https://github.com/wch/r-source/commit/d970867722e14811e8ba6b0ba8e0f478ff482f5e)
caused as.character() on hexmode objects to no longer pads with zeros.

Before:

> x <- structure(as.integer(c(0,8,16,24,32)), class="hexmode")
> x
[1] "00" "08" "10" "18" "20"
> as.character(x)
[1] "00" "08" "10" "18" "20"

After:

> x <- structure(as.integer(c(0,8,16,24,32)), class="hexmode")
> x
[1] "00" "08" "10" "18" "20"
> as.character(x)
[1] "0"  "8"  "10" "18" "20"

Was that intended?

/Henrik

PS. This breaks R.utils::intToHex()
[https://cran.r-project.org/web/checks/check_results_R.utils.html]

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