Overview

File eigen3-doxygen.patch of Package eigen3

commit 976f15ebca3f486902c3da4c98b8f92c3c4ed7a4
Author: Guilhem Saurel <guilhem.saurel@laas.fr>
Date:   Tue Dec 16 19:54:18 2025 +0000

    fix doc generation with doxygen 1.14 & 1.15
    
    libeigen/eigen!2095
    
    Closes #2976

diff --git a/Eigen/src/Core/ArithmeticSequence.h b/Eigen/src/Core/ArithmeticSequence.h
index ae6373dda..41617713f 100644
--- a/Eigen/src/Core/ArithmeticSequence.h
+++ b/Eigen/src/Core/ArithmeticSequence.h
@@ -182,7 +182,7 @@ namespace placeholders {
  * \returns a symbolic ArithmeticSequence representing the last \a size elements with increment \a incr.
  *
  * It is a shortcut for: \code seqN(last-(size-fix<1>)*incr, size, incr) \endcode
- *
+ * \anchor Eigen_placeholders_lastN
  * \sa lastN(SizeType), seqN(FirstType,SizeType), seq(FirstType,LastType,IncrType) */
 template <typename SizeType, typename IncrType>
 auto lastN(SizeType size, IncrType incr)
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 25a7e2e9a..445fc0a6f 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -32,7 +32,7 @@ ALIASES                = "only_for_vectors=This is only for vectors (either row-
                          "cpp14=<span class='cpp14'>[c++14]</span>" \
                          "cpp17=<span class='cpp17'>[c++17]</span>" \
                          "newin{1}=<span class='newin3x'>New in %Eigen \1.</span>" \
-                         eigenAutoToc= \
+                         "eigenAutoToc=<!-- TOC placeholder -->" \
                          eigenManualPage=\defgroup
 EXTENSION_MAPPING      = .h=C++ \
                          no_extension=C++
diff --git a/doc/UnalignedArrayAssert.dox b/doc/UnalignedArrayAssert.dox
index ca674a267..0ed6f8835 100644
--- a/doc/UnalignedArrayAssert.dox
+++ b/doc/UnalignedArrayAssert.dox
@@ -7,7 +7,7 @@ Hello! You are seeing this webpage because your program terminated on an asserti
 my_program: path/to/eigen/Eigen/src/Core/DenseStorage.h:44:
 Eigen::internal::matrix_array<T, Size, MatrixOptions, Align>::internal::matrix_array()
 [with T = double, int Size = 2, int MatrixOptions = 2, bool Align = true]:
-Assertion `(reinterpret_cast<size_t>(array) & (sizemask)) == 0 && "this assertion
+Assertion (reinterpret_cast<size_t>(array) & (sizemask)) == 0 && "this assertion
 is explained here: http://eigen.tuxfamily.org/dox-devel/group__TopicUnalignedArrayAssert.html
 **** READ THIS WEB PAGE !!! ****"' failed.
 </pre>
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