remove unnecessary header guards protected by pragma once

Signed-off-by: Martijn Govers <Martijn.Govers@Alliander.com>

Author: mgovers

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
     hooks:
       - id: black-jupyter
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.11.2
+    rev: v1.13.0
     hooks:
       - id: mypy
         additional_dependencies:

tests/cpp_unit_tests/test_math_solver_common.hpp

@@ -5,8 +5,6 @@
 // In this unit test the powerflow solvers are tested
 
 #pragma once
-#ifndef POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_COMMON_HPP
-#define POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_COMMON_HPP
 
 #include <power_grid_model/calculation_parameters.hpp>
 #include <power_grid_model/common/exception.hpp>
@@ -269,5 +267,3 @@ template <symmetry_tag sym_type> struct SteadyStateSolverTestGrid {
 };
 
 } // namespace power_grid_model
-
-#endif // POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_COMMON_HPP

tests/cpp_unit_tests/test_math_solver_pf.hpp

@@ -5,8 +5,6 @@
 // In this unit test the powerflow solvers are tested
 
 #pragma once
-#ifndef POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_PF_HPP
-#define POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_PF_HPP
 
 #include "test_math_solver_common.hpp"
 
@@ -146,5 +144,3 @@ TEST_CASE_TEMPLATE_DEFINE("Test math solver - PF", SolverType, test_math_solver_
 }
 
 } // namespace power_grid_model
-
-#endif // POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_PF_HPP

tests/cpp_unit_tests/test_math_solver_se.hpp

@@ -5,8 +5,6 @@
 // In this unit test the powerflow solvers are tested
 
 #pragma once
-#ifndef POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_SE_HPP
-#define POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_SE_HPP
 
 #include "test_math_solver_common.hpp"
 
@@ -520,5 +518,3 @@ TEST_CASE_TEMPLATE_DEFINE("Test math solver - SE, measurements", SolverType, tes
 }
 
 } // namespace power_grid_model
-
-#endif // POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_MATH_SOLVER_SE_HPP

tests/cpp_unit_tests/test_optimizer.hpp

@@ -3,8 +3,6 @@
 // SPDX-License-Identifier: MPL-2.0
 
 #pragma once
-#ifndef POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_OPTIMIZER_HPP
-#define POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_OPTIMIZER_HPP
 
 #include <power_grid_model/auxiliary/meta_data.hpp>
 #include <power_grid_model/auxiliary/meta_gen/gen_getters.hpp>
@@ -250,5 +248,3 @@ template <> struct get_attributes_list<optimizer::test::StubTransformerUpdate> {
 };
 } // namespace meta_data
 } // namespace power_grid_model
-
-#endif // POWER_GRID_MODEL_TESTS_CPP_UNIT_TESTS_TEST_OPTIMIZER_HPP

tests/native_api_tests/load_dataset.hpp

@@ -3,8 +3,6 @@
 // SPDX-License-Identifier: MPL-2.0
 
 #pragma once
-#ifndef POWER_GRID_MODEL_TESTS_NATIVE_API_TESTS_LOAD_DATASET_HPP
-#define POWER_GRID_MODEL_TESTS_NATIVE_API_TESTS_LOAD_DATASET_HPP
 
 #include <power_grid_model_cpp/serialization.hpp>
 
@@ -17,5 +15,3 @@ inline power_grid_model_cpp::OwningDataset load_dataset(std::string const& json_
     return owning_dataset;
 }
 } // namespace power_grid_model_cpp_test
-
-#endif // POWER_GRID_MODEL_TESTS_NATIVE_API_TESTS_LOAD_DATASET_HPP