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-rw-r--r--Eigen/src/Core/util/Memory.h24
-rw-r--r--test/qtvector.cpp7
2 files changed, 6 insertions, 25 deletions
diff --git a/Eigen/src/Core/util/Memory.h b/Eigen/src/Core/util/Memory.h
index 792b269b8..3f30bca56 100644
--- a/Eigen/src/Core/util/Memory.h
+++ b/Eigen/src/Core/util/Memory.h
@@ -233,27 +233,7 @@ inline static int ei_alignmentOffset(const Scalar* ptr, int maxOffset)
#define ei_aligned_stack_delete(TYPE,PTR,SIZE) do {ei_delete_elements_of_array<TYPE>(PTR, SIZE); \
ei_aligned_stack_free(PTR,sizeof(TYPE)*SIZE);} while(0)
-/** Qt <= 4.4 has a bug where it calls new(ptr) T instead of ::new(ptr) T.
- * This fails as we overload other operator new but not this one. What Qt really means is placement new.
- * Since this is getting used only with fixed-size Eigen matrices where the ctor does nothing, it is OK to
- * emulate placement new by just returning the ptr -- no need to call ctors. Good, because we don't know the
- * class in this macro. So this can safely be used for QVector<Eigen::Vector4f> but definitely not for
- * QVector<Eigen::VectorXf>.
- *
- * This macro will go away as soon as Qt >= 4.5 is prevalent -- most likely it should go away in Eigen 2.1.
- */
-#ifdef EIGEN_WORK_AROUND_QT_BUG_CALLING_WRONG_OPERATOR_NEW_FIXED_IN_QT_4_5
-#define EIGEN_WORKAROUND_FOR_QT_BUG_CALLING_WRONG_OPERATOR_NEW \
- void *operator new(size_t, void *ptr) throw() { \
- return ptr; \
- } \
- void *operator new[](size_t, void *ptr) throw() { \
- return ptr; \
- }
-#else
-#define EIGEN_WORKAROUND_FOR_QT_BUG_CALLING_WRONG_OPERATOR_NEW
-#endif
-
+
/** \brief Overloads the operator new and delete of the class Type with operators that are aligned if NeedsToAlign is true
*
* When Eigen's explicit vectorization is enabled, Eigen assumes that some fixed sizes types are aligned
@@ -301,7 +281,7 @@ inline static int ei_alignmentOffset(const Scalar* ptr, int maxOffset)
} \
void operator delete(void * ptr) { Eigen::ei_conditional_aligned_free<NeedsToAlign>(ptr); } \
void operator delete[](void * ptr) { Eigen::ei_conditional_aligned_free<NeedsToAlign>(ptr); } \
- EIGEN_WORKAROUND_FOR_QT_BUG_CALLING_WRONG_OPERATOR_NEW
+ void *operator new(size_t, void *ptr) throw() { return ptr; }
#define EIGEN_MAKE_ALIGNED_OPERATOR_NEW EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF(true)
#define EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(Scalar,Size) \
diff --git a/test/qtvector.cpp b/test/qtvector.cpp
index a04002c36..79bcba675 100644
--- a/test/qtvector.cpp
+++ b/test/qtvector.cpp
@@ -37,6 +37,10 @@ void check_qtvector_matrix(const MatrixType& m)
int cols = m.cols();
MatrixType x = MatrixType::Random(rows,cols), y = MatrixType::Random(rows,cols);
QVector<MatrixType> v(10, MatrixType(rows,cols)), w(20, y);
+ for(int i = 0; i < 20; i++)
+ {
+ VERIFY_IS_APPROX(w[i], y);
+ }
v[5] = x;
w[6] = v[5];
VERIFY_IS_APPROX(w[6], v[5]);
@@ -50,7 +54,6 @@ void check_qtvector_matrix(const MatrixType& m)
v[20] = x;
VERIFY_IS_APPROX(v[20], x);
v.fill(y,22);
- //v.resize(22);
VERIFY_IS_APPROX(v[21], y);
v.push_back(x);
VERIFY_IS_APPROX(v[22], x);
@@ -86,7 +89,6 @@ void check_qtvector_transform(const TransformType&)
v[20] = x;
VERIFY_IS_APPROX(v[20], x);
v.fill(y,22);
- //v.resize(22);
VERIFY_IS_APPROX(v[21], y);
v.push_back(x);
VERIFY_IS_APPROX(v[22], x);
@@ -122,7 +124,6 @@ void check_qtvector_quaternion(const QuaternionType&)
v[20] = x;
VERIFY_IS_APPROX(v[20], x);
v.fill(y,22);
- //v.resize(22);
VERIFY_IS_APPROX(v[21], y);
v.push_back(x);
VERIFY_IS_APPROX(v[22], x);