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Implement better static assertion checking to make sure that the first assertion is a static one and not a runtime one.

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This commit is contained in:
Gael Guennebaud
2018-03-09 10:00:51 +01:00
parent d820ab9edc
commit f6be7289d7
3 changed files with 40 additions and 6 deletions
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37
test/main.h
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@@ -175,6 +175,12 @@ namespace Eigen
eigen_assert_exception(void) {}
~eigen_assert_exception() { Eigen::no_more_assert = false; }
};
struct eigen_static_assert_exception
{
eigen_static_assert_exception(void) {}
~eigen_static_assert_exception() { Eigen::no_more_assert = false; }
};
}
// If EIGEN_DEBUG_ASSERTS is defined and if no assertion is triggered while
// one should have been, then the list of excecuted assertions is printed out.
@@ -238,6 +244,7 @@ namespace Eigen
else \
EIGEN_THROW_X(Eigen::eigen_assert_exception()); \
}
#ifdef EIGEN_EXCEPTIONS
#define VERIFY_RAISES_ASSERT(a) { \
Eigen::no_more_assert = false; \
@@ -249,13 +256,39 @@ namespace Eigen
catch (Eigen::eigen_assert_exception&) { VERIFY(true); } \
Eigen::report_on_cerr_on_assert_failure = true; \
}
#endif //EIGEN_EXCEPTIONS
#endif // EIGEN_EXCEPTIONS
#endif // EIGEN_DEBUG_ASSERTS
#if defined(TEST_CHECK_STATIC_ASSERTIONS) && defined(EIGEN_EXCEPTIONS)
#define EIGEN_STATIC_ASSERT(a,MSG) \
if( (!Eigen::internal::copy_bool(a)) && (!no_more_assert) )\
{ \
Eigen::no_more_assert = true; \
if(report_on_cerr_on_assert_failure) \
eigen_plain_assert(a && #MSG); \
else \
EIGEN_THROW_X(Eigen::eigen_static_assert_exception()); \
}
#define VERIFY_RAISES_STATIC_ASSERT(a) { \
Eigen::no_more_assert = false; \
Eigen::report_on_cerr_on_assert_failure = false; \
try { \
a; \
VERIFY(Eigen::should_raise_an_assert && # a); \
} \
catch (Eigen::eigen_static_assert_exception&) { VERIFY(true); } \
Eigen::report_on_cerr_on_assert_failure = true; \
}
#endif // TEST_CHECK_STATIC_ASSERTIONS
#ifndef VERIFY_RAISES_ASSERT
#define VERIFY_RAISES_ASSERT(a) \
std::cout << "Can't VERIFY_RAISES_ASSERT( " #a " ) with exceptions disabled\n";
#endif
#ifndef VERIFY_RAISES_STATIC_ASSERT
#define VERIFY_RAISES_STATIC_ASSERT(a) \
std::cout << "Can't VERIFY_RAISES_STATIC_ASSERT( " #a " ) with exceptions disabled\n";
#endif
#if !defined(__CUDACC__)
#define EIGEN_USE_CUSTOM_ASSERT
@@ -264,10 +297,10 @@ namespace Eigen
#else // EIGEN_NO_ASSERTION_CHECKING
#define VERIFY_RAISES_ASSERT(a) {}
#define VERIFY_RAISES_STATIC_ASSERT(a) {}
#endif // EIGEN_NO_ASSERTION_CHECKING
#define EIGEN_INTERNAL_DEBUGGING
#include <Eigen/QR> // required for createRandomPIMatrixOfRank