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The reason for replacement of
class ObservedFile
tostruct ObservedFile
should be rather obvious.Using
inline
in favor of an anonymous namespace is because the latter generates warnings about unused functions if the header is included in files which do not use them.It is possible to do both, i.e. define the functions as
inline
in an anonymous namespace, though I guess the anonymous namespace was used to prevent linking-issues ("One Definition Rule") and not specifically because each TU should get it's own copy.inline
functions are exempt from the ODR.