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Workaround gcc bug making it trigger an invalid warning

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This commit is contained in:
Gael Guennebaud
2018-10-07 09:23:15 +02:00
parent 3636a64667
commit 1d5581ead2
2 changed files with 19 additions and 1 deletions
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10
test/stdvector.cpp
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@@ -117,6 +117,16 @@ void check_stdvector_quaternion(const QuaternionType&)
}
}
// the code below triggered an invalid warning with gcc >= 7
// eigen/Eigen/src/Core/util/Memory.h:189:12: warning: argument 1 value '18446744073709551612' exceeds maximum object size 9223372036854775807
// This has been reported to gcc there: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544
void std_vector_gcc_warning()
{
typedef Eigen::Vector3f T;
std::vector<T, Eigen::aligned_allocator<T> > v;
v.push_back(T());
}
void test_stdvector()
{
// some non vectorizable fixed sizes