diff --git a/lib/AsciiLexer.lpp b/lib/AsciiLexer.lpp
index 7d266a9..c679e56 100644
--- a/lib/AsciiLexer.lpp
+++ b/lib/AsciiLexer.lpp
@@ -28,6 +28,10 @@
     #include <iostream>
 	#include <LatAnalyze/AsciiFile.hpp>
 	#include "AsciiParser.hpp"
+
+    #if (defined __INTEL_COMPILER)
+    #pragma warning disable 1682 2259
+    #elif (defined __GNUC__)||(defined __clang__)
     #pragma GCC diagnostic ignored "-Wshorten-64-to-32"
     #pragma GCC diagnostic ignored "-Wconversion"
     #pragma GCC diagnostic ignored "-Wsign-conversion"
@@ -35,6 +39,7 @@
     #pragma GCC diagnostic ignored "-Wdeprecated-register"
     #pragma GCC diagnostic ignored "-Wunused-function"
     #pragma GCC diagnostic ignored "-Wunused-parameter"
+    #endif
 
     using namespace std;
     using namespace Latan;
diff --git a/lib/AsciiParser.ypp b/lib/AsciiParser.ypp
index 4ef0fe0..886e880 100644
--- a/lib/AsciiParser.ypp
+++ b/lib/AsciiParser.ypp
@@ -28,9 +28,13 @@
     #include <utility>
     #include <cstring>
 
+    #if (defined __INTEL_COMPILER)
+    #pragma warning disable 1682 2259
+    #elif (defined __GNUC__)||(defined __clang__)
     #pragma GCC diagnostic ignored "-Wshorten-64-to-32"
     #pragma GCC diagnostic ignored "-Wconversion"
     #pragma GCC diagnostic ignored "-Wsign-conversion"
+    #endif
 
     using namespace std;
     using namespace Latan;
diff --git a/lib/Chi2Function.cpp b/lib/Chi2Function.cpp
index f21c8c4..20c7c73 100644
--- a/lib/Chi2Function.cpp
+++ b/lib/Chi2Function.cpp
@@ -75,9 +75,11 @@ Index Chi2Function::getNPar(void) const
 
 void Chi2Function::setModel(const DoubleModel &model, const Index j)
 {
+    typedef decltype(model_.size()) size_type;
+
     if (static_cast<Index>(model_.size()) != data_.getYDim())
     {
-         model_.resize(static_cast<unsigned int>(data_.getYDim()));
+        model_.resize(static_cast<size_type>(data_.getYDim()));
     }
     if (model.getNArg() != data_.getXDim())
     {
@@ -93,17 +95,19 @@ void Chi2Function::setModel(const DoubleModel &model, const Index j)
             }
         }
     }
-    model_[static_cast<unsigned int>(j)] = &model;
-    nPar_                                = model.getNPar();
+    model_[static_cast<size_type>(j)] = &model;
+    nPar_                             = model.getNPar();
 }
 
 void Chi2Function::setModel(const vector<const DoubleModel *> &modelVector)
 {
+    typedef decltype(model_.size()) size_type;
+
     if (static_cast<Index>(model_.size()) != data_.getYDim())
     {
-        model_.resize(static_cast<unsigned int>(data_.getYDim()));
+        model_.resize(static_cast<size_type>(data_.getYDim()));
     }
-    if (modelVector.size() != static_cast<unsigned int>(data_.getYDim()))
+    if (modelVector.size() != static_cast<size_type>(data_.getYDim()))
     {
         LATAN_ERROR(Size, "number of models and y-dimension mismatch");
     }
@@ -117,7 +121,7 @@ void Chi2Function::setModel(const vector<const DoubleModel *> &modelVector)
         {
             LATAN_ERROR(Size, "model number of arguments and x-dimension mismatch");
         }
-        model_[static_cast<unsigned int>(j)] = modelVector[j];
+        model_[static_cast<size_type>(j)] = modelVector[j];
         if (modelVector[j]->getNPar() != modelVector[0]->getNPar())
         {
             LATAN_ERROR(Size, "model number of parameter mismatch");
@@ -236,6 +240,8 @@ void Chi2Function::initBuffer(void) const
 // function call ///////////////////////////////////////////////////////////////
 double Chi2Function::operator()(const double *arg) const
 {
+    typedef decltype(model_.size()) size_type;
+
     if (!model_[0])
     {
         LATAN_ERROR(Memory, "null model");
@@ -259,7 +265,7 @@ double Chi2Function::operator()(const double *arg) const
     for (Index j = 0; j < yDim; ++j)
     FOR_VEC(buffer_->dInd, k)
     {
-        const DoubleModel *f = model_[static_cast<unsigned int>(j)];
+        const DoubleModel *f = model_[static_cast<size_type>(j)];
         double            f_jk, y_jk = data_.y(j, buffer_->dInd(k));
         
         if (!f)
diff --git a/lib/Dataset.hpp b/lib/Dataset.hpp
index 5b3b864..7b8dc09 100644
--- a/lib/Dataset.hpp
+++ b/lib/Dataset.hpp
@@ -39,8 +39,6 @@ public:
     // constructors
     Dataset(void) = default;
     Dataset(const Index size);
-    template <typename FileType>
-    Dataset(const std::string &listFileName, const std::string &dataName);
     EIGEN_EXPR_CTOR(Dataset, Dataset<T>, StatArray<T>, ArrayExpr)
     // destructor
     virtual ~Dataset(void) = default;
@@ -62,14 +60,6 @@ template <typename T>
 Dataset<T>::Dataset(const Index size)
 : StatArray<T>(size)
 {}
-                    
-template <typename T>
-template <typename FileType>
-Dataset<T>::Dataset(const std::string &listFileName,
-                    const std::string &dataName)
-{
-    load<FileType>(listFileName, dataName);
-}
 
 // IO //////////////////////////////////////////////////////////////////////////
 template <typename T>
diff --git a/lib/File.hpp b/lib/File.hpp
index 4a34fd4..31b4e89 100644
--- a/lib/File.hpp
+++ b/lib/File.hpp
@@ -144,7 +144,7 @@ void Io::save(const IoT &data, const std::string &fileName,
     FileType file(fileName, mode);
     std::string realName = (name.empty()) ? fileName : name;
     
-    file.template save(data, realName);
+    file.save(data, realName);
 }
 
 END_LATAN_NAMESPACE
diff --git a/lib/MathLexer.lpp b/lib/MathLexer.lpp
index 2e09ae5..4666f4b 100644
--- a/lib/MathLexer.lpp
+++ b/lib/MathLexer.lpp
@@ -28,6 +28,10 @@
     #include <iostream>
     #include <LatAnalyze/MathInterpreter.hpp>
     #include "MathParser.hpp"
+
+    #if (defined __INTEL_COMPILER)
+    #pragma warning disable 1682 2259
+    #elif (defined __GNUC__)||(defined __clang__)
     #pragma GCC diagnostic ignored "-Wshorten-64-to-32"
     #pragma GCC diagnostic ignored "-Wconversion"
     #pragma GCC diagnostic ignored "-Wsign-conversion"
@@ -35,6 +39,7 @@
     #pragma GCC diagnostic ignored "-Wdeprecated-register"
     #pragma GCC diagnostic ignored "-Wunused-function"
     #pragma GCC diagnostic ignored "-Wunused-parameter"
+    #endif
 
     using namespace std;
     using namespace Latan;
diff --git a/lib/MathParser.ypp b/lib/MathParser.ypp
index 4ad3734..0ea639a 100644
--- a/lib/MathParser.ypp
+++ b/lib/MathParser.ypp
@@ -24,9 +24,13 @@
     #include <LatAnalyze/Global.hpp>
 	#include <LatAnalyze/MathInterpreter.hpp>
 
+    #if (defined __INTEL_COMPILER)
+    #pragma warning disable 1682 2259
+    #elif (defined __GNUC__)||(defined __clang__)
     #pragma GCC diagnostic ignored "-Wshorten-64-to-32"
     #pragma GCC diagnostic ignored "-Wconversion"
     #pragma GCC diagnostic ignored "-Wsign-conversion"
+    #endif
 
     using namespace std;
     using namespace Latan;