Clang-format tests, examples, libraries, benchmarks, etc.

failtest/bdcsvd_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  BDCSVD<Matrix<SCALAR,Dynamic,Dynamic> > qr(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { BDCSVD<Matrix<SCALAR, Dynamic, Dynamic> > qr(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/block_nonconst_ctor_on_const_xpr_0.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Block<Matrix3d,3,3> b(m,0,0);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Block<Matrix3d, 3, 3> b(m, 0, 0); }
 
 int main() {}

failtest/block_nonconst_ctor_on_const_xpr_1.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Block<Matrix3d> b(m,0,0,3,3);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Block<Matrix3d> b(m, 0, 0, 3, 3); }
 
 int main() {}

failtest/block_nonconst_ctor_on_const_xpr_2.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    // row/column constructor
-    Block<Matrix3d,3,1> b(m,0);
+void foo(CV_QUALIFIER Matrix3d &m) {
+  // row/column constructor
+  Block<Matrix3d, 3, 1> b(m, 0);
 }
 
 int main() {}

failtest/block_on_const_type_actually_const_0.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    Matrix3f m;
-    Block<CV_QUALIFIER Matrix3f>(m, 0, 0, 3, 3).coeffRef(0, 0) = 1.0f;
+void foo() {
+  Matrix3f m;
+  Block<CV_QUALIFIER Matrix3f>(m, 0, 0, 3, 3).coeffRef(0, 0) = 1.0f;
 }
 
 int main() {}

failtest/block_on_const_type_actually_const_1.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    MatrixXf m;
-    Block<CV_QUALIFIER MatrixXf, 3, 3>(m, 0, 0).coeffRef(0, 0) = 1.0f;
+void foo() {
+  MatrixXf m;
+  Block<CV_QUALIFIER MatrixXf, 3, 3>(m, 0, 0).coeffRef(0, 0) = 1.0f;
 }
 
 int main() {}

failtest/colpivqr_int.cpp

@@ -8,7 +8,6 @@
 
 using namespace Eigen;
 
-int main()
-{
-  ColPivHouseholderQR<Matrix<SCALAR,Dynamic,Dynamic> > qr(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
+int main() {
+  ColPivHouseholderQR<Matrix<SCALAR, Dynamic, Dynamic> > qr(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10));
 }

failtest/const_qualified_block_method_retval_0.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Block<Matrix3d,3,3> b(m.block<3,3>(0,0));
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Block<Matrix3d, 3, 3> b(m.block<3, 3>(0, 0)); }
 
 int main() {}

failtest/const_qualified_block_method_retval_1.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Block<Matrix3d> b(m.block(0,0,3,3));
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Block<Matrix3d> b(m.block(0, 0, 3, 3)); }
 
 int main() {}

failtest/const_qualified_diagonal_method_retval.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Diagonal<Matrix3d> b(m.diagonal());
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Diagonal<Matrix3d> b(m.diagonal()); }
 
 int main() {}

failtest/const_qualified_transpose_method_retval.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Transpose<Matrix3d> b(m.transpose());
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Transpose<Matrix3d> b(m.transpose()); }
 
 int main() {}

failtest/cwiseunaryview_nonconst_ctor_on_const_xpr.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    CwiseUnaryView<internal::scalar_real_ref_op<double>,Matrix3d> t(m);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { CwiseUnaryView<internal::scalar_real_ref_op<double>, Matrix3d> t(m); }
 
 int main() {}

failtest/cwiseunaryview_on_const_type_actually_const.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    MatrixXf m;
-    CwiseUnaryView<internal::scalar_real_ref_op<double>,CV_QUALIFIER MatrixXf>(m).coeffRef(0, 0) = 1.0f;
+void foo() {
+  MatrixXf m;
+  CwiseUnaryView<internal::scalar_real_ref_op<double>, CV_QUALIFIER MatrixXf>(m).coeffRef(0, 0) = 1.0f;
 }
 
 int main() {}

failtest/diagonal_nonconst_ctor_on_const_xpr.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Diagonal<Matrix3d> d(m);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Diagonal<Matrix3d> d(m); }
 
 int main() {}

failtest/diagonal_on_const_type_actually_const.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    MatrixXf m;
-    Diagonal<CV_QUALIFIER MatrixXf>(m).coeffRef(0) = 1.0f;
+void foo() {
+  MatrixXf m;
+  Diagonal<CV_QUALIFIER MatrixXf>(m).coeffRef(0) = 1.0f;
 }
 
 int main() {}

failtest/eigensolver_cplx.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  EigenSolver<Matrix<SCALAR,Dynamic,Dynamic> > eig(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { EigenSolver<Matrix<SCALAR, Dynamic, Dynamic> > eig(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/eigensolver_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  EigenSolver<Matrix<SCALAR,Dynamic,Dynamic> > eig(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { EigenSolver<Matrix<SCALAR, Dynamic, Dynamic> > eig(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/fullpivlu_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  FullPivLU<Matrix<SCALAR,Dynamic,Dynamic> > lu(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { FullPivLU<Matrix<SCALAR, Dynamic, Dynamic> > lu(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/fullpivqr_int.cpp

@@ -8,7 +8,6 @@
 
 using namespace Eigen;
 
-int main()
-{
-  FullPivHouseholderQR<Matrix<SCALAR,Dynamic,Dynamic> > qr(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
+int main() {
+  FullPivHouseholderQR<Matrix<SCALAR, Dynamic, Dynamic> > qr(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10));
 }

failtest/initializer_list_1.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  Matrix<int, ROWS, 1> {1, 2, 3};
-}
+int main() { Matrix<int, ROWS, 1>{1, 2, 3}; }

failtest/initializer_list_2.cpp

@@ -10,7 +10,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  Matrix<int, ROWS, COLS> {1, 2, 3};
-}
+int main() { Matrix<int, ROWS, COLS>{1, 2, 3}; }

failtest/jacobisvd_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  JacobiSVD<Matrix<SCALAR,Dynamic,Dynamic> > qr(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { JacobiSVD<Matrix<SCALAR, Dynamic, Dynamic> > qr(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/ldlt_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  LDLT<Matrix<SCALAR,Dynamic,Dynamic> > ldlt(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { LDLT<Matrix<SCALAR, Dynamic, Dynamic> > ldlt(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/llt_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  LLT<Matrix<SCALAR,Dynamic,Dynamic> > llt(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { LLT<Matrix<SCALAR, Dynamic, Dynamic> > llt(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/map_nonconst_ctor_on_const_ptr_0.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER float *ptr){
-    Map<Matrix3f> m(ptr);
-}
+void foo(CV_QUALIFIER float *ptr) { Map<Matrix3f> m(ptr); }
 
 int main() {}

failtest/map_nonconst_ctor_on_const_ptr_1.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER float *ptr, DenseIndex size){
-    Map<ArrayXf> m(ptr, size);
-}
+void foo(CV_QUALIFIER float *ptr, DenseIndex size) { Map<ArrayXf> m(ptr, size); }
 
 int main() {}

failtest/map_nonconst_ctor_on_const_ptr_2.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER float *ptr, DenseIndex rows, DenseIndex cols){
-    Map<MatrixXf> m(ptr, rows, cols);
-}
+void foo(CV_QUALIFIER float *ptr, DenseIndex rows, DenseIndex cols) { Map<MatrixXf> m(ptr, rows, cols); }
 
 int main() {}

failtest/map_nonconst_ctor_on_const_ptr_3.cpp

@@ -8,8 +8,8 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER float *ptr, DenseIndex rows, DenseIndex cols){
-    Map<MatrixXf, Aligned, InnerStride<2> > m(ptr, rows, cols, InnerStride<2>());
+void foo(CV_QUALIFIER float *ptr, DenseIndex rows, DenseIndex cols) {
+  Map<MatrixXf, Aligned, InnerStride<2> > m(ptr, rows, cols, InnerStride<2>());
 }
 
 int main() {}

failtest/map_nonconst_ctor_on_const_ptr_4.cpp

@@ -8,8 +8,8 @@
 
 using namespace Eigen;
 
-void foo(const float *ptr, DenseIndex rows, DenseIndex cols){
-    Map<CV_QUALIFIER MatrixXf, Unaligned, OuterStride<> > m(ptr, rows, cols, OuterStride<>(2));
+void foo(const float *ptr, DenseIndex rows, DenseIndex cols) {
+  Map<CV_QUALIFIER MatrixXf, Unaligned, OuterStride<> > m(ptr, rows, cols, OuterStride<>(2));
 }
 
 int main() {}

failtest/map_on_const_type_actually_const_0.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(float *ptr){
-    Map<CV_QUALIFIER MatrixXf>(ptr, 1, 1).coeffRef(0,0) = 1.0f;
-}
+void foo(float *ptr) { Map<CV_QUALIFIER MatrixXf>(ptr, 1, 1).coeffRef(0, 0) = 1.0f; }
 
 int main() {}

failtest/map_on_const_type_actually_const_1.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(float *ptr){
-    Map<CV_QUALIFIER Vector3f>(ptr).coeffRef(0) = 1.0f;
-}
+void foo(float *ptr) { Map<CV_QUALIFIER Vector3f>(ptr).coeffRef(0) = 1.0f; }
 
 int main() {}

failtest/partialpivlu_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  PartialPivLU<Matrix<SCALAR,Dynamic,Dynamic> > lu(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { PartialPivLU<Matrix<SCALAR, Dynamic, Dynamic> > lu(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/qr_int.cpp

@@ -8,7 +8,4 @@
 
 using namespace Eigen;
 
-int main()
-{
-  HouseholderQR<Matrix<SCALAR,Dynamic,Dynamic> > qr(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
-}
+int main() { HouseholderQR<Matrix<SCALAR, Dynamic, Dynamic> > qr(Matrix<SCALAR, Dynamic, Dynamic>::Random(10, 10)); }

failtest/ref_1.cpp

@@ -8,10 +8,9 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<VectorXf> a) { }
+void call_ref(Ref<VectorXf> a) {}
 
-int main()
-{
+int main() {
   VectorXf a(10);
   CV_QUALIFIER VectorXf& ac(a);
   call_ref(ac);

failtest/ref_2.cpp

@@ -2,11 +2,10 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<VectorXf> a) { }
+void call_ref(Ref<VectorXf> a) {}
 
-int main()
-{
-  MatrixXf A(10,10);
+int main() {
+  MatrixXf A(10, 10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
   call_ref(A.row(3));
 #else

failtest/ref_3.cpp

@@ -3,13 +3,12 @@
 using namespace Eigen;
 
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
-void call_ref(Ref<VectorXf> a) { }
+void call_ref(Ref<VectorXf> a) {}
 #else
-void call_ref(const Ref<const VectorXf> &a) { }
+void call_ref(const Ref<const VectorXf> &a) {}
 #endif
 
-int main()
-{
+int main() {
   VectorXf a(10);
-  call_ref(a+a);
+  call_ref(a + a);
 }

failtest/ref_4.cpp

@@ -2,11 +2,10 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<MatrixXf,0,OuterStride<> > a) {}
+void call_ref(Ref<MatrixXf, 0, OuterStride<> > a) {}
 
-int main()
-{
-  MatrixXf A(10,10);
+int main() {
+  MatrixXf A(10, 10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
   call_ref(A.transpose());
 #else

failtest/ref_5.cpp

@@ -2,10 +2,9 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<VectorXf> a) { }
+void call_ref(Ref<VectorXf> a) {}
 
-int main()
-{
+int main() {
   VectorXf a(10);
   DenseBase<VectorXf> &ac(a);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD

failtest/selfadjointview_nonconst_ctor_on_const_xpr.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    SelfAdjointView<Matrix3d,Upper> t(m);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { SelfAdjointView<Matrix3d, Upper> t(m); }
 
 int main() {}

failtest/selfadjointview_on_const_type_actually_const.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    MatrixXf m;
-    SelfAdjointView<CV_QUALIFIER MatrixXf,Upper>(m).coeffRef(0, 0) = 1.0f;
+void foo() {
+  MatrixXf m;
+  SelfAdjointView<CV_QUALIFIER MatrixXf, Upper>(m).coeffRef(0, 0) = 1.0f;
 }
 
 int main() {}

failtest/sparse_ref_1.cpp

@@ -8,11 +8,10 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<SparseMatrix<float> > a) { }
+void call_ref(Ref<SparseMatrix<float> > a) {}
 
-int main()
-{
-  SparseMatrix<float> a(10,10);
+int main() {
+  SparseMatrix<float> a(10, 10);
   CV_QUALIFIER SparseMatrix<float>& ac(a);
   call_ref(ac);
 }

failtest/sparse_ref_2.cpp

@@ -2,11 +2,10 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<SparseMatrix<float> > a) { }
+void call_ref(Ref<SparseMatrix<float> > a) {}
 
-int main()
-{
-  SparseMatrix<float> A(10,10);
+int main() {
+  SparseMatrix<float> A(10, 10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
   call_ref(A.row(3));
 #else

failtest/sparse_ref_3.cpp

@@ -3,13 +3,12 @@
 using namespace Eigen;
 
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
-void call_ref(Ref<SparseMatrix<float> > a) { }
+void call_ref(Ref<SparseMatrix<float> > a) {}
 #else
-void call_ref(const Ref<const SparseMatrix<float> > &a) { }
+void call_ref(const Ref<const SparseMatrix<float> > &a) {}
 #endif
 
-int main()
-{
-  SparseMatrix<float> a(10,10);
-  call_ref(a+a);
+int main() {
+  SparseMatrix<float> a(10, 10);
+  call_ref(a + a);
 }

failtest/sparse_ref_4.cpp

@@ -4,9 +4,8 @@ using namespace Eigen;
 
 void call_ref(Ref<SparseMatrix<float> > a) {}
 
-int main()
-{
-  SparseMatrix<float> A(10,10);
+int main() {
+  SparseMatrix<float> A(10, 10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
   call_ref(A.transpose());
 #else

failtest/sparse_ref_5.cpp

@@ -2,11 +2,10 @@
 
 using namespace Eigen;
 
-void call_ref(Ref<SparseMatrix<float> > a) { }
+void call_ref(Ref<SparseMatrix<float> > a) {}
 
-int main()
-{
-  SparseMatrix<float> a(10,10);
+int main() {
+  SparseMatrix<float> a(10, 10);
   SparseMatrixBase<SparseMatrix<float> > &ac(a);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
   call_ref(ac);

failtest/sparse_storage_mismatch.cpp

@@ -1,16 +1,15 @@
 #include "../Eigen/Sparse"
 using namespace Eigen;
 
-typedef SparseMatrix<double,ColMajor> Mat1;
+typedef SparseMatrix<double, ColMajor> Mat1;
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
-typedef SparseMatrix<double,RowMajor> Mat2;
+typedef SparseMatrix<double, RowMajor> Mat2;
 #else
-typedef SparseMatrix<double,ColMajor> Mat2;
+typedef SparseMatrix<double, ColMajor> Mat2;
 #endif
 
-int main()
-{
-  Mat1 a(10,10);
-  Mat2 b(10,10);
+int main() {
+  Mat1 a(10, 10);
+  Mat2 b(10, 10);
   a += b;
 }

failtest/swap_1.cpp

@@ -2,8 +2,7 @@
 
 using namespace Eigen;
 
-int main()
-{
+int main() {
   VectorXf a(10), b(10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
   const DenseBase<VectorXf> &ac(a);

failtest/swap_2.cpp

@@ -2,8 +2,7 @@
 
 using namespace Eigen;
 
-int main()
-{
+int main() {
   VectorXf a(10), b(10);
   VectorXf const &ac(a);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD

failtest/ternary_1.cpp

@@ -2,12 +2,11 @@
 
 using namespace Eigen;
 
-int main(int argc,char **)
-{
+int main(int argc, char **) {
   VectorXf a(10), b(10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
-  b = argc>1 ? 2*a : -a;
+  b = argc > 1 ? 2 * a : -a;
 #else
-  b = argc>1 ? 2*a : VectorXf(-a);
+  b = argc > 1 ? 2 * a : VectorXf(-a);
 #endif
 }

failtest/ternary_2.cpp

@@ -2,12 +2,11 @@
 
 using namespace Eigen;
 
-int main(int argc,char **)
-{
+int main(int argc, char **) {
   VectorXf a(10), b(10);
 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
-  b = argc>1 ? 2*a : a+a;
+  b = argc > 1 ? 2 * a : a + a;
 #else
-  b = argc>1 ? VectorXf(2*a) : VectorXf(a+a);
+  b = argc > 1 ? VectorXf(2 * a) : VectorXf(a + a);
 #endif
 }

failtest/transpose_nonconst_ctor_on_const_xpr.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-    Transpose<Matrix3d> t(m);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { Transpose<Matrix3d> t(m); }
 
 int main() {}

failtest/transpose_on_const_type_actually_const.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    MatrixXf m;
-    Transpose<CV_QUALIFIER MatrixXf>(m).coeffRef(0, 0) = 1.0f;
+void foo() {
+  MatrixXf m;
+  Transpose<CV_QUALIFIER MatrixXf>(m).coeffRef(0, 0) = 1.0f;
 }
 
 int main() {}

failtest/triangularview_nonconst_ctor_on_const_xpr.cpp

@@ -8,8 +8,6 @@
 
 using namespace Eigen;
 
-void foo(CV_QUALIFIER Matrix3d &m){
-  TriangularView<Matrix3d,Upper> t(m);
-}
+void foo(CV_QUALIFIER Matrix3d &m) { TriangularView<Matrix3d, Upper> t(m); }
 
 int main() {}

failtest/triangularview_on_const_type_actually_const.cpp

@@ -8,9 +8,9 @@
 
 using namespace Eigen;
 
-void foo(){
-    MatrixXf m;
-    TriangularView<CV_QUALIFIER MatrixXf,Upper>(m).coeffRef(0, 0) = 1.0f;
+void foo() {
+  MatrixXf m;
+  TriangularView<CV_QUALIFIER MatrixXf, Upper>(m).coeffRef(0, 0) = 1.0f;
 }
 
 int main() {}