Vedant Kumar 7fafaa07bc [llvm-cov] Warn when -arch spec is missing/invalid for universal binary (reland) ...

llvm-cov reports a poor error message when the -arch specifier is
missing or invalid, and a binary has multiple slices. Make the error
message more specific.

(This version of the patch avoids using llvm::none_of -- the way I used
the utility caused compile errors on many bots, possibly because the
wrong overload of `none_of` was selected.)

rdar://40312677

2020-10-13 16:46:03 -07:00

32 KiB

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