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Fix "used uninitialized" warnings

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This commit is contained in:
Gael Guennebaud 2018-04-24 17:17:25 +02:00
parent 3ffd449ef5
commit 2f3287da7d
1 changed files with 13 additions and 9 deletions
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22
unsupported/test/autodiff.cpp
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@ -306,6 +306,8 @@ double bug_1222() {
return denom.value();
}
#ifdef EIGEN_TEST_PART_5
double bug_1223() {
using std::min;
typedef Eigen::AutoDiffScalar<Eigen::Vector3d> AD;
@ -326,8 +328,8 @@ double bug_1223() {
// regression test for some compilation issues with specializations of ScalarBinaryOpTraits
void bug_1260() {
Matrix4d A;
Vector4d v;
Matrix4d A = Matrix4d::Ones();
Vector4d v = Vector4d::Ones();
A*v;
}
@ -336,7 +338,7 @@ double bug_1261() {
typedef AutoDiffScalar<Matrix2d> AD;
typedef Matrix<AD,2,1> VectorAD;
VectorAD v;
VectorAD v(0.,0.);
const AD maxVal = v.maxCoeff();
const AD minVal = v.minCoeff();
return maxVal.value() + minVal.value();
@ -344,12 +346,14 @@ double bug_1261() {
double bug_1264() {
typedef AutoDiffScalar<Vector2d> AD;
const AD s;
const Matrix<AD, 3, 1> v1;
const AD s = 0.;
const Matrix<AD, 3, 1> v1(0.,0.,0.);
const Matrix<AD, 3, 1> v2 = (s + 3.0) * v1;
return v2(0).value();
}
#endif
void test_autodiff()
{
for(int i = 0; i < g_repeat; i++) {
@ -359,9 +363,9 @@ void test_autodiff()
CALL_SUBTEST_4( test_autodiff_hessian<1>() );
}
bug_1222();
bug_1223();
bug_1260();
bug_1261();
CALL_SUBTEST_5( bug_1222() );
CALL_SUBTEST_5( bug_1223() );
CALL_SUBTEST_5( bug_1260() );
CALL_SUBTEST_5( bug_1261() );
}