Surround code in ifdefs 3 #114

Job	Run time
Prepare the run	12s
alpine-linux-x64	0s
linux-cross-compile / build (aarch64)	4m 12s
docs / build (debug)	1m 1s
linux-x64 / build (debug)	1m 3s
linux-x64-hs-minimal / build (debug)	1m 3s
linux-cross-compile / build (arm)	3m 58s
linux-x64 / build (release)	1m 8s
linux-cross-compile / build (s390x)	3m 56s
linux-cross-compile / build (ppc64le)	4m 15s
linux-x64-hs-nopch / build (debug)	55s
linux-cross-compile / build (riscv64)	3m 32s
linux-x64-hs-optimized / build (debug)	1m 13s
linux-x64-hs-zero / build (debug)	36s
macos-aarch64 / build (debug)	39s
macos-x64 / build (debug)	1m 11s
macos-aarch64 / build (release)	1m 4s
windows-aarch64 / build (debug)	4m 8s
macos-x64 / build (release)	1m 37s
windows-x64 / build (debug)	2m 2s
windows-aarch64 / build (release)	3m 5s
windows-x64 / build (release)	1m 55s
linux-x64	0s
macos-aarch64	0s
macos-x64	0s
windows-x64	0s
	42m 45s

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