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use get_if for variant<>

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compiles for Mac <10.13, also more readable
This commit is contained in:
Matthias Hochsteger 2020-08-21 11:51:28 +02:00
parent e2768981f1
commit c4f2146519
1 changed files with 4 additions and 8 deletions
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12
libsrc/geom2d/csg2d.cpp
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@ -1328,14 +1328,10 @@ Solid2d :: Solid2d(const Array<std::variant<Point<2>, EdgeInfo>> & points, strin
Loop l; Loop l;
for (auto & v : points) for (auto & v : points)
{ {
if(std::holds_alternative<Point<2>>(v)) if(auto point = std::get_if<Point<2>>(&v))
{ l.Append(*point, true);
l.Append(std::get<0>(v), true); if(auto edge_info = std::get_if<EdgeInfo>(&v))
} l.first->prev->info.Assign( *edge_info );
if(std::holds_alternative<EdgeInfo>(v))
{
l.first->prev->info.Assign( std::get<1>(v) );
}
} }
for(auto v : l.Vertices(ALL)) for(auto v : l.Vertices(ALL))