--threads:on --tlsEmulation:off --styleCheck:usages --styleCheck:error when (NimMajor, NimMinor) == (1, 2): switch("hint", "Processing:off") switch("hint", "XDeclaredButNotUsed:off") switch("warning", "ObservableStores:off") when (NimMajor, NimMinor) > (1, 2): switch("hint", "XCannotRaiseY:off")