Suppress an annoying "unused variable" warning caused by bug 17897.
Clang says that "flow" is unused when building LLD. This patch suppresses it. Differential Revision: http://llvm-reviews.chandlerc.com/D2573 llvm-svn: 199922
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@ -1123,6 +1123,7 @@ operator<<(Output &yout, T &seq) {
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return seq.size(); \
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} \
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static _type& element(IO &io, std::vector<_type> &seq, size_t index) {\
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(void)flow; /* Remove this workaround after PR17897 is fixed */ \
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if ( index >= seq.size() ) \
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seq.resize(index+1); \
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return seq[index]; \
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