Merge pull request #611 from kmilos/patch-1 #218

Job	Run time
ubuntu (g++, standard)	55s
windows (Win32, standard)	1m 28s
ubuntu (g++, PUGIXML_WCHAR_MODE)	58s
windows (Win32, PUGIXML_WCHAR_MODE)	57s
ubuntu (g++, PUGIXML_COMPACT)	56s
windows (Win32, PUGIXML_COMPACT)	1m 6s
ubuntu (g++, PUGIXML_NO_EXCEPTIONS)	52s
windows (Win32, PUGIXML_NO_EXCEPTIONS)	57s
ubuntu (clang++, standard)	40s
windows (x64, standard)	1m 29s
ubuntu (clang++, PUGIXML_WCHAR_MODE)	40s
windows (x64, PUGIXML_WCHAR_MODE)	1m 20s
ubuntu (clang++, PUGIXML_COMPACT)	41s
ubuntu (clang++, PUGIXML_NO_EXCEPTIONS)	38s
windows (x64, PUGIXML_COMPACT)	56s
macos (clang++, standard)	1m 13s
windows (x64, PUGIXML_NO_EXCEPTIONS)	1m 3s
macos (clang++, PUGIXML_WCHAR_MODE)	1m 14s
macos (clang++, PUGIXML_COMPACT)	1m 16s
macos (clang++, PUGIXML_NO_EXCEPTIONS)	1m 13s
	20m 32s

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