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#ifndef EIGEN_WARNINGS_DISABLED
#define EIGEN_WARNINGS_DISABLED
#ifdef _MSC_VER
// 4100 - unreferenced formal parameter (occurred e.g. in aligned_allocator::destroy(pointer p))
// 4101 - unreferenced local variable
// 4127 - conditional expression is constant
// 4181 - qualifier applied to reference type ignored
// 4211 - nonstandard extension used : redefined extern to static
// 4244 - 'argument' : conversion from 'type1' to 'type2', possible loss of data
// 4273 - QtAlignedMalloc, inconsistent DLL linkage
// 4324 - structure was padded due to declspec(align())
// 4503 - decorated name length exceeded, name was truncated
// 4512 - assignment operator could not be generated
// 4522 - 'class' : multiple assignment operators specified
// 4700 - uninitialized local variable 'xyz' used
// 4714 - function marked as __forceinline not inlined
// 4717 - 'function' : recursive on all control paths, function will cause runtime stack overflow
// 4800 - 'type' : forcing value to bool 'true' or 'false' (performance warning)
#ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
#pragma warning( push )
#endif
#pragma warning( disable : 4100 4101 4127 4181 4211 4244 4273 4324 4503 4512 4522 4700 4714 4717 4800)
#elif defined __INTEL_COMPILER
// 2196 - routine is both "inline" and "noinline" ("noinline" assumed)
// ICC 12 generates this warning even without any inline keyword, when defining class methods 'inline' i.e. inside of class body
// typedef that may be a reference type.
// 279 - controlling expression is constant
// ICC 12 generates this warning on assert(constant_expression_depending_on_template_params) and frankly this is a legitimate use case.
// 1684 - conversion from pointer to same-sized integral type (potential portability problem)
// 2259 - non-pointer conversion from "Eigen::Index={ptrdiff_t={long}}" to "int" may lose significant bits
#ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
#pragma warning push
#endif
#pragma warning disable 2196 279 1684 2259
#elif defined __clang__
// -Wconstant-logical-operand - warning: use of logical && with constant operand; switch to bitwise & or remove constant
// this is really a stupid warning as it warns on compile-time expressions involving enums
#ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
#pragma clang diagnostic push
#endif
#pragma clang diagnostic ignored "-Wconstant-logical-operand"
#elif defined __GNUC__ && __GNUC__>=6
#ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
#pragma GCC diagnostic push
#endif
#pragma GCC diagnostic ignored "-Wignored-attributes"
#endif
#if defined __NVCC__
// Disable the "statement is unreachable" message
#pragma diag_suppress code_is_unreachable
// Disable the "dynamic initialization in unreachable code" message
#pragma diag_suppress initialization_not_reachable
// Disable the "invalid error number" message that we get with older versions of nvcc
#pragma diag_suppress 1222
// Disable the "calling a __host__ function from a __host__ __device__ function is not allowed" messages (yes, there are many of them and they seem to change with every version of the compiler)
#pragma diag_suppress 2527
#pragma diag_suppress 2529
#pragma diag_suppress 2651
#pragma diag_suppress 2653
#pragma diag_suppress 2668
#pragma diag_suppress 2669
#pragma diag_suppress 2670
#pragma diag_suppress 2671
#pragma diag_suppress 2735
#pragma diag_suppress 2737
#endif
#endif // not EIGEN_WARNINGS_DISABLED
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