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Selectively add constexpr to Core expression template scaffolding

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libeigen/eigen!2184

Closes #3041

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
This commit is contained in:
Rasmus Munk Larsen
2026-02-24 19:59:10 -08:00
parent 34092d2788
commit 61895c5978
70 changed files with 986 additions and 841 deletions
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4
Eigen/src/Core/TriangularMatrix.h
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@@ -568,7 +568,7 @@ EIGEN_DEVICE_FUNC void TriangularBase<Derived>::evalTo(MatrixBase<DenseDerived>&
*/
template <typename Derived>
template <unsigned int Mode>
EIGEN_DEVICE_FUNC typename MatrixBase<Derived>::template TriangularViewReturnType<Mode>::Type
EIGEN_DEVICE_FUNC constexpr typename MatrixBase<Derived>::template TriangularViewReturnType<Mode>::Type
MatrixBase<Derived>::triangularView() {
return typename TriangularViewReturnType<Mode>::Type(derived());
}
@@ -576,7 +576,7 @@ MatrixBase<Derived>::triangularView() {
/** This is the const version of MatrixBase::triangularView() */
template <typename Derived>
template <unsigned int Mode>
EIGEN_DEVICE_FUNC typename MatrixBase<Derived>::template ConstTriangularViewReturnType<Mode>::Type
EIGEN_DEVICE_FUNC constexpr typename MatrixBase<Derived>::template ConstTriangularViewReturnType<Mode>::Type
MatrixBase<Derived>::triangularView() const {
return typename ConstTriangularViewReturnType<Mode>::Type(derived());
}