Surround code in ifdefs 3 #102

Job	Run time
Prepare the run	5s
alpine-linux-x64	0s
linux-x64 / build (debug)	1m 2s
linux-x86-hs / build (debug)	1m 16s
linux-x64 / build (release)	58s
linux-x86-hs / build (release)	1m 14s
linux-cross-compile / build (aarch64)	3m 59s
linux-x64-hs-minimal / build (debug)	1m 5s
linux-cross-compile / build (arm)	3m 50s
linux-x64-hs-nopch / build (debug)	59s
linux-cross-compile / build (s390x)	3m 45s
linux-cross-compile / build (ppc64le)	3m 58s
linux-x64-hs-optimized / build (debug)	1m 6s
linux-cross-compile / build (riscv64)	3m 39s
docs / build (debug)	1m 1s
linux-x64-hs-zero / build (debug)	1m 5s
macos-aarch64 / build (debug)	1m 1s
windows-aarch64 / build (debug)	2m 22s
macos-aarch64 / build (release)	1m 9s
macos-x64 / build (debug)	1m 46s
windows-aarch64 / build (release)	2m 19s
macos-x64 / build (release)	1m 24s
windows-x64 / build (debug)	2m 28s
windows-x64 / build (release)	2m 32s
linux-x64	0s
macos-aarch64	0s
macos-x64	0s
windows-x64	0s
	44m 3s

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