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#define FOO 1'000 triggers this Eclipse Oxygen warning:

Bad character sequence encountered: '000

gcc 7.3 compiles it of course fine.

I set under Project -> Properties -> C/C++ Build -> Settings -> Dialect -> Other dialect flags the value -std=c++17.

What am I missing in order Eclipse does not show this warning? Due to this warning all references using FOO are not resolved and this results in other errors displayed by Eclipse.

Peter VARGA
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1 Answers1

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Eclipse has its own C++ parser, and it doesn't have complete support for C++14 and C++17 features yet.

Bug 519062 tracks support for C++14 digit separators.

HighCommander4
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