Add static assertion for fixed sizes Ref<>

(grafted from f7d17689a5 )
2026-04-10 11:34:33 +08:00 · 2018-03-09 10:11:13 +01:00
parent 190b46dd1f
commit 1724dae8b8
2 changed files with 15 additions and 1 deletions
--- a/Eigen/src/Core/Ref.h
+++ b/Eigen/src/Core/Ref.h
@@ -95,6 +95,8 @@ protected:
  template<typename Expression>
  EIGEN_DEVICE_FUNC void construct(Expression& expr)
  {
+    EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(PlainObjectType,Expression);
+
    if(PlainObjectType::RowsAtCompileTime==1)
    {
      eigen_assert(expr.rows()==1 || expr.cols()==1);