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Diffstat (limited to 'test/ctorleak.cpp')
-rw-r--r-- | test/ctorleak.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/ctorleak.cpp b/test/ctorleak.cpp new file mode 100644 index 000000000..72ab94b66 --- /dev/null +++ b/test/ctorleak.cpp @@ -0,0 +1,43 @@ +#include "main.h" + +#include <exception> // std::exception + +struct Foo +{ + int dummy; + Foo() { if (!internal::random(0, 10)) throw Foo::Fail(); } + class Fail : public std::exception {}; +}; + +namespace Eigen +{ + template<> + struct NumTraits<Foo> + { + typedef double Real; + typedef double NonInteger; + typedef double Nested; + enum + { + IsComplex = 0, + IsInteger = 1, + ReadCost = -1, + AddCost = -1, + MulCost = -1, + IsSigned = 1, + RequireInitialization = 1 + }; + static inline Real epsilon() { return 1.0; } + static inline Real dummy_epsilon() { return 0.0; } + }; +} + +void test_ctorleak() +{ + try + { + Matrix<Foo, Dynamic, Dynamic> m(14, 92); + eigen_assert(false); // not reached + } + catch (const Foo::Fail&) { /* ignore */ } +} |