From f0238cfb6997c4acfc2bd200de7295f3fa36968f Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 3 Mar 2019 21:09:10 +0100
Subject: don't index Eigen

---
 eigen/test/sizeoverflow.cpp | 64 ---------------------------------------------
 1 file changed, 64 deletions(-)
 delete mode 100644 eigen/test/sizeoverflow.cpp

(limited to 'eigen/test/sizeoverflow.cpp')

diff --git a/eigen/test/sizeoverflow.cpp b/eigen/test/sizeoverflow.cpp
deleted file mode 100644
index 240d222..0000000
--- a/eigen/test/sizeoverflow.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2011 Benoit Jacob <jacob.benoit.1@gmail.com>
-//
-// This Source Code Form is subject to the terms of the Mozilla
-// Public License v. 2.0. If a copy of the MPL was not distributed
-// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#include "main.h"
-
-#define VERIFY_THROWS_BADALLOC(a) {                           \
-    bool threw = false;                                       \
-    try {                                                     \
-      a;                                                      \
-    }                                                         \
-    catch (std::bad_alloc&) { threw = true; }                 \
-    VERIFY(threw && "should have thrown bad_alloc: " #a);     \
-  }
-
-template<typename MatrixType>
-void triggerMatrixBadAlloc(Index rows, Index cols)
-{
-  VERIFY_THROWS_BADALLOC( MatrixType m(rows, cols) );
-  VERIFY_THROWS_BADALLOC( MatrixType m; m.resize(rows, cols) );
-  VERIFY_THROWS_BADALLOC( MatrixType m; m.conservativeResize(rows, cols) );
-}
-
-template<typename VectorType>
-void triggerVectorBadAlloc(Index size)
-{
-  VERIFY_THROWS_BADALLOC( VectorType v(size) );
-  VERIFY_THROWS_BADALLOC( VectorType v; v.resize(size) );
-  VERIFY_THROWS_BADALLOC( VectorType v; v.conservativeResize(size) );
-}
-
-void test_sizeoverflow()
-{
-  // there are 2 levels of overflow checking. first in PlainObjectBase.h we check for overflow in rows*cols computations.
-  // this is tested in tests of the form times_itself_gives_0 * times_itself_gives_0
-  // Then in Memory.h we check for overflow in size * sizeof(T) computations.
-  // this is tested in tests of the form times_4_gives_0 * sizeof(float)
-  
-  size_t times_itself_gives_0 = size_t(1) << (8 * sizeof(Index) / 2);
-  VERIFY(times_itself_gives_0 * times_itself_gives_0 == 0);
-
-  size_t times_4_gives_0 = size_t(1) << (8 * sizeof(Index) - 2);
-  VERIFY(times_4_gives_0 * 4 == 0);
-
-  size_t times_8_gives_0 = size_t(1) << (8 * sizeof(Index) - 3);
-  VERIFY(times_8_gives_0 * 8 == 0);
-
-  triggerMatrixBadAlloc<MatrixXf>(times_itself_gives_0, times_itself_gives_0);
-  triggerMatrixBadAlloc<MatrixXf>(times_itself_gives_0 / 4, times_itself_gives_0);
-  triggerMatrixBadAlloc<MatrixXf>(times_4_gives_0, 1);
-
-  triggerMatrixBadAlloc<MatrixXd>(times_itself_gives_0, times_itself_gives_0);
-  triggerMatrixBadAlloc<MatrixXd>(times_itself_gives_0 / 8, times_itself_gives_0);
-  triggerMatrixBadAlloc<MatrixXd>(times_8_gives_0, 1);
-  
-  triggerVectorBadAlloc<VectorXf>(times_4_gives_0);
-  
-  triggerVectorBadAlloc<VectorXd>(times_8_gives_0);
-}
-- 
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