From 27e7fd18f1c337c409f2a567697b27bcd0c09f8b Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@google.com>
Date: Wed, 7 Jul 2021 17:12:12 -0400
Subject: Support manually disabling exceptions

Rename EIGEN_EXCEPTIONS to EIGEN_USE_EXCEPTIONS, and allow disabling
exceptions with -DEIGEN_USE_EXCEPTIONS=0.
---
 Eigen/src/SparseLU/SparseLU_Memory.h | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'Eigen/src/SparseLU/SparseLU_Memory.h')

diff --git a/Eigen/src/SparseLU/SparseLU_Memory.h b/Eigen/src/SparseLU/SparseLU_Memory.h
index 349bfd585..711cb7ec3 100644
--- a/Eigen/src/SparseLU/SparseLU_Memory.h
+++ b/Eigen/src/SparseLU/SparseLU_Memory.h
@@ -76,13 +76,11 @@ Index  SparseLUImpl<Scalar,StorageIndex>::expand(VectorType& vec, Index& length,
     old_vec = vec.segment(0,nbElts); 
   
   //Allocate or expand the current vector
-#ifdef EIGEN_EXCEPTIONS
-  try
-#endif
+  EIGEN_TRY
   {
     vec.resize(new_len); 
   }
-#ifdef EIGEN_EXCEPTIONS
+#if EIGEN_USE_EXCEPTIONS
   catch(std::bad_alloc& )
 #else
   if(!vec.size())
@@ -107,13 +105,11 @@ Index  SparseLUImpl<Scalar,StorageIndex>::expand(VectorType& vec, Index& length,
       {
         alpha = (alpha + 1)/2;
         new_len = (std::max)(length+1,Index(alpha * length));
-#ifdef EIGEN_EXCEPTIONS
-        try
-#endif
+        EIGEN_TRY
         {
           vec.resize(new_len); 
         }
-#ifdef EIGEN_EXCEPTIONS
+#if EIGEN_USE_EXCEPTIONS
         catch(std::bad_alloc& )
 #else
         if (!vec.size())
-- 
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