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C++17 new attribute fallthrough, nodiscard, maybe_unused #1146

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guwirth opened this issue May 23, 2017 · 0 comments · Fixed by #1204
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C++17 new attribute fallthrough, nodiscard, maybe_unused #1146

guwirth opened this issue May 23, 2017 · 0 comments · Fixed by #1204
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enhancement
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0.9.8

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guwirth commented May 23, 2017

Attribute [[fallthrough]]
Attribute [[nodiscard]]
Attribute [[maybe_unused]]

A new set of standardised attributes. The attributes formally have no required semantics, but implementations are encouraged to emit or suppress the appropriate diagnostics (warnings).

http://wg21.link/p0188r1
http://wg21.link/p0189r1
http://wg21.link/p0212r1

related to #1104
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enhancement
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0.9.8
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test new c++17 attribute: fallthrough, nodiscard, maybe_unused
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