check: run pre-commit on all files

.clang-format

@@ -86,7 +86,7 @@ EmptyLineBeforeAccessModifier: Leave
 # IfMacros:
 #   - KJ_IF_MAYBE
 IncludeBlocks:   Merge
-IncludeCategories: 
+IncludeCategories:
   - Regex:           '^".*'
     Priority:        1
   - Regex:           '^".+/.*'

.gitignore

@@ -42,4 +42,4 @@ _build/
 
 # Conan
 *.pyc
-/test_package/build/
+/test_package/build/

cmake/FindSphinx.cmake

@@ -2,9 +2,9 @@
 find_program(SPHINX_EXECUTABLE
              NAMES sphinx-build
              DOC "Path to sphinx-build executable")
- 
+
 include(FindPackageHandleStandardArgs)
- 
+
 # Handle standard arguments to find_package like REQUIRED and QUIET
 find_package_handle_standard_args(Sphinx
                                   "Failed to find sphinx-build executable"

cmake/ccache.cmake

@@ -39,27 +39,27 @@ endmacro()
 #               [ACCOUNT_FOR_MODULES]
 #               [PREFIXES prefixes...]
 #               )
-# 
+#
 # BASE_DIR
 # Set this option to ${CMAKE_BINARY_DIR} if you use FetchContent a lot for many projects with the same build options.
 # Otherwise, if most of the sources come from the project itself then the default ${CMAKE_SOURCE_DIR} may be
 # a better choice.
-# 
+#
 # ACCOUNT_FOR_COMPILE_TIME_HEADER_CHANGES
 # Use it if some header files are being generated by the compilation process.
-# 
+#
 # ACCOUNT_FOR_PCH
 # Use it if precompiled headers are enabled in your project. Automatically includes uses
 # ACCOUNT_FOR_COMPILE_TIME_HEADER_CHANGES as well.
 # See here for details: https://ccache.dev/manual/4.2.1.html#_precompiled_headers
-# 
+#
 # ACCOUNT_FOR_MODULES
 # Use it for projects with C++20 modules. Requires DIRECT_DEPEND mode.
 #
 # PREFIXES
 # A list of other tools that should be used together with ccache as a compiler launcher
 # (i.e. distcc, icecc, sccache-dist, ...).
-# 
+#
 function(enable_ccache)
     if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
         message(FATAL_ERROR "'enable_ccache' function should be called from the top-level CMakeLists.txt file!")
@@ -86,7 +86,7 @@ function(enable_ccache)
             message(FATAL_ERROR "'MODE' should be one of ${_valid_mode_values}")
         endif()
     endif()
-        
+
     if(NOT _enable_ccache_QUIET)
         message(STATUS "Enabling ccache")
     endif()

docs/_static/img/concepts.svg

@@ -113,4 +113,4 @@ JVM: Java HotSpot(TM) 64-Bit Server VM
 Default Encoding: UTF-8
 Language: en
 Country: US
---></g></svg>
+--></g></svg>

docs/_static/img/dimensions.svg

@@ -18,7 +18,7 @@ package Dimension <<Frame>> {
   abstract base_dimension<Symbol, Unit> [[../../framework/units.html]]
   abstract exponent<Dimension, Num, Den> [[../../framework/dimensions.html#derived-dimensions]]
   abstract derived_dimension<Unit, Exponent...> [[../../framework/dimensions.html#derived-dimensions]]
-  
+
   base_dimension <.. exponent
   exponent <.. "0..n" derived_dimension
   exponent ..> derived_dimension
@@ -32,4 +32,4 @@ JVM: Java HotSpot(TM) 64-Bit Server VM
 Default Encoding: UTF-8
 Language: en
 Country: US
---></g></svg>
+--></g></svg>

docs/_static/img/units.svg

@@ -58,7 +58,7 @@ package Unit <<Frame>> [[../../framework/units.html]] {
   abstract named_scaled_unit<Symbol, PrefixFamily, Ratio, Unit> [[../../framework/units.html#named-scaled-units]]
   abstract named_unit<Symbol, PrefixFamily> [[../../framework/units.html#base-units]]
   abstract unit [[../../framework/units.html#derived-unnamed-units]]
-  
+
   scaled_unit <|- - unit
   scaled_unit <|- - named_unit
   scaled_unit <|- - named_scaled_unit
@@ -100,7 +100,7 @@ package Unit <<Frame>> [[../../framework/units.html]] {
   abstract named_scaled_unit<Symbol, PrefixFamily, Ratio, Unit> [[../../framework/units.html#named-scaled-units]]
   abstract named_unit<Symbol, PrefixFamily> [[../../framework/units.html#base-units]]
   abstract unit [[../../framework/units.html#derived-unnamed-units]]
-  
+
   scaled_unit <|- - unit
   scaled_unit <|- - named_unit
   scaled_unit <|- - named_scaled_unit
@@ -119,4 +119,4 @@ JVM: Java HotSpot(TM) 64-Bit Server VM
 Default Encoding: UTF-8
 Language: en
 Country: US
---></g></svg>
+--></g></svg>

docs/conf.py

@@ -345,7 +345,7 @@ html_static_path = ['_static']
 # configuration directory) that is the logo of the docs. It is placed at the
 # top of the sidebar; its width should therefore not exceed 200 pixels.
 # Default: None.
-# html_logo = 
+# html_logo =
 
 # These paths are either relative to html_static_path or fully qualified
 # paths (eg. https://...)
@@ -359,10 +359,10 @@ html_css_files = [
 def configureDoxyfile(input_dir, output_dir):
     with open('Doxyfile.in', 'r') as file:
         filedata = file.read()
- 
+
     filedata = filedata.replace('@DOXYGEN_INPUT_DIR@', input_dir)
     filedata = filedata.replace('@DOXYGEN_OUTPUT_DIR@', output_dir)
- 
+
     with open('Doxyfile', 'w') as file:
         file.write(filedata)
 

docs/design/downcasting.rst

@@ -45,7 +45,7 @@ to use inheritance:
 .. image:: /_static/img/downcast_1.png
     :align: center
 
-.. 
+..
     http://www.nomnoml.com
 
     [derived_dimension_base<exponent<si::dim_length, 2>>]<:-[dim_area]
@@ -76,7 +76,7 @@ The downcasting facility is provided by injecting two classes into our hierarchy
 .. image:: /_static/img/downcast_2.png
     :align: center
 
-.. 
+..
     http://www.nomnoml.com
 
     [downcast_base<detail::derived_dimension_base<exponent<si::dim_length, 2>>>]<:-[detail::derived_dimension_base<exponent<si::dim_length, 2>>]
@@ -93,7 +93,7 @@ In the above example:
   idiom, stores the base of a downcasting operation in a ``downcast_base_type`` member type,
   and provides only a Hidden Friend non-member function declaration of ``downcast_guide`` which is an
   :abbr:`ADL (Argument Dependent Lookup)` entry  point for the downcasting operation::
-  
+
       template<typename BaseType>
       struct downcast_base {
         using downcast_base_type = BaseType;

docs/framework/basic_concepts.rst

@@ -13,7 +13,7 @@ The most important concepts in the library are `Unit`, `Dimension`,
 
 ..
     https://www.planttext.com
-    
+
     @startuml
 
     skinparam monochrome true

docs/framework/dimensions.rst

@@ -12,7 +12,7 @@ dimensions.
 
     <object data="../_images/dimensions.svg" type="image/svg+xml" class="align-center" style="max-width: 100%;"></object>
 
-.. 
+..
     https://www.planttext.com
 
 

docs/framework/quantities.rst

@@ -38,7 +38,7 @@ Quantity Construction Helpers
     quantities of different dimensions and units. Users are encourages to try them
     out, vote, and share feedback in this
     `discussion on GitHub <https://github.com/mpusz/units/discussions/274>`_.
-    
+
     Most probably only one of the options will be included in the final product so
     please do not hesitate to vote on the one that suits you the best.
 
@@ -83,7 +83,7 @@ each and every :term:`unit` in the library::
 
     template<Representation Rep = double> using m_per_s = units::isq::si::speed<units::isq::si::metre_per_second, Rep>;
     template<Representation Rep = double> using km_per_h = units::isq::si::speed<units::isq::si::kilometre_per_hour, Rep>;
-    
+
     }
 
     #endif // UNITS_NO_ALIASES
@@ -159,7 +159,7 @@ It is also possible to easily define custom quantity references from existing on
 
 User Defined Literals (Experimental)
 ++++++++++++++++++++++++++++++++++++
-    
+
 Alternatively, to construct quantities with compile-time known values the library provides
 :abbr:`UDL (User Defined Literal)` s for each :term:`unit` of every :term:`dimension`::
 
@@ -191,7 +191,7 @@ Thanks to them the same code can be as simple as::
     language (i.e. ``F`` (farad), ``J`` (joule), ``W`` (watt), ``K`` (kelvin),
     ``d`` (day), ``l`` or ``L`` (litre), ``erg``, ``ergps``). This is why the
     ``_q_`` prefix was consistently applied to all the UDLs.
-    
+
 UDLs vs Quantity References
 +++++++++++++++++++++++++++
 
@@ -258,12 +258,12 @@ UDLs are helpful but they also have some disadvantages compared to Quantity Refe
 4. UDLs are verbose to define and standardize
 
    - UDLs:
-     
+
      - for each unit an integral and a floating-point UDL have to be defined
      - have to be provided for unnamed derived units (i.e. ``_q_km_per_h``)
-    
+
    - Quantity References:
-   
+
      - one reference per unit
      - unnamed derived units are constructed from base references so no explicit
        definition is required (i.e. ``km / h``)
@@ -276,9 +276,9 @@ UDLs are helpful but they also have some disadvantages compared to Quantity Refe
    by the user so there is no chance for a truncating conversion on a quantity construction.
 
 6. UDLs take long to compile
-   
+
    - UDLs:
-  
+
      Every unit requires two UDLs to be defined which in turns requires two instantiations
      of "heavy" `quantity` class template. Those are then not often used by non-UDL construction
      as most users instantiate `quantity` class template with `int` or `double` which
@@ -298,7 +298,7 @@ Quantity References vs Unit-specific Aliases
 ++++++++++++++++++++++++++++++++++++++++++++
 
 1. Shadowing issues
-   
+
    - Quantity References
 
      References occupy a pool of many short identifiers which sometimes shadow the variables,
@@ -357,11 +357,11 @@ Quantity References vs Unit-specific Aliases
           using namespace units::isq::si::time_references;
           return d * m / (t * s);
         }
-    
+
      Notice that if ``using namespace units::isq::si::references;`` was used instead above it could
      cause a clash of ``t`` function parameter with ``si::tonne`` unit symbol if ``si/mass.h`` was
      included.
-     
+
    - Unit-specific Aliases
 
      The same using aliases can look as follows::
@@ -392,7 +392,7 @@ Quantity References vs Unit-specific Aliases
         static_assert(2 * km / (2 * (km / h)) == 1 * h);
 
    - Unit-specific Aliases
-  
+
      Aliases do not use operator syntax thus they are not affected by the precedence issue.
 
 5. Composition for unnamed derived units
@@ -425,7 +425,7 @@ Quantity References vs Unit-specific Aliases
 
        constexpr auto meter = 1 * m;
        std::cout << " = " << quantity_cast<si::international::foot>(meter) << '\n';
- 
+
    The above code for references may look as follows::
 
        constexpr auto meter = m(1);

docs/framework/units.rst

@@ -25,7 +25,7 @@ of a `scaled_unit` class template:
 
     <object data="../_images/units.svg" type="image/svg+xml" class="align-center" style="max-width: 100%;"></object>
 
-.. 
+..
     https://www.planttext.com
 
     @startuml
@@ -65,7 +65,7 @@ of a `scaled_unit` class template:
     abstract named_scaled_unit<Symbol, PrefixFamily, Ratio, Unit> [[../../framework/units.html#named-scaled-units]]
     abstract named_unit<Symbol, PrefixFamily> [[../../framework/units.html#base-units]]
     abstract unit [[../../framework/units.html#derived-unnamed-units]]
-    
+
     scaled_unit <|-- unit
     scaled_unit <|-- named_unit
     scaled_unit <|-- named_scaled_unit
@@ -209,7 +209,7 @@ and define units like::
     struct electronvolt : named_scaled_unit<electronvolt, "eV", prefix,
                                             ratio(1'602'176'634, 1'000'000'000, -19), joule> {};
 
-.. 
+..
     TODO Submit a bug for above lexing problem
 
 Finally, the last of the `named_scaled_unit` class template parameters
@@ -256,16 +256,16 @@ Alternative hierarchy of prefixes is the one used in data information
 domain::
 
     namespace iec80000 {
-    
+
     struct binary_prefix : prefix_family {};
-    
+
     struct kibi : units::prefix<kibi, binary_prefix, "Ki", ratio(                    1'024)> {};
     struct mebi : units::prefix<mebi, binary_prefix, "Mi", ratio(                1'048'576)> {};
     struct gibi : units::prefix<gibi, binary_prefix, "Gi", ratio(            1'073'741'824)> {};
     struct tebi : units::prefix<tebi, binary_prefix, "Ti", ratio(        1'099'511'627'776)> {};
     struct pebi : units::prefix<pebi, binary_prefix, "Pi", ratio(    1'125'899'906'842'624)> {};
     struct exbi : units::prefix<exbi, binary_prefix, "Ei", ratio(1'152'921'504'606'846'976)> {};
-    
+
     }
 
 With the definitions like above we can easily define prefixed unit. For

docs/quick_start.rst

@@ -48,20 +48,20 @@ of basic library features::
     #include <units/isq/si/time.h>
     #include <units/quantity_io.h>
     #include <iostream>
-    
+
     using namespace units::isq;
-    
+
     constexpr Speed auto avg_speed(Length auto d, Time auto t)
     {
       return d / t;
     }
-    
+
     int main()
     {
       using namespace units::isq::si::literals;
       using namespace units::isq::si::references;
       using namespace units::aliases::isq::si::international;
-    
+
       constexpr Speed auto v1 = 110 * (km / h);
       constexpr Speed auto v2 = mi_per_h(70.);
       constexpr Speed auto v3 = avg_speed(220_q_km, 2_q_h);
@@ -69,7 +69,7 @@ of basic library features::
       constexpr Speed auto v5 = quantity_cast<si::speed<si::metre_per_second>>(v3);
       constexpr Speed auto v6 = quantity_cast<si::metre_per_second>(v4);
       constexpr Speed auto v7 = quantity_cast<int>(v6);
-    
+
       std::cout << v1 << '\n';                                  // 110 km/h
       std::cout << v2 << '\n';                                  // 70 mi/h
       std::cout << std::format("{}", v3) << '\n';               // 110 km/h

docs/reference/core/concepts.rst

@@ -144,11 +144,11 @@ Concepts
 .. concept:: template<typename QK1, typename QK2> QuantityKindEquivalentTo
 
     A concept matching two equivalent quantity kinds. Satisfied by quantity kinds having equivalent kinds.
- 
+
 .. concept:: template<typename QPK, typename PK> QuantityPointKindOf
- 
+
     A concept matching only quantity point kinds of a specific point kind.
- 
+
     :tparam QPK: Quantity point kind to verify.
     :tparam PK: Point kind type to use for verification.
 

docs/reference/systems/isq.rst

@@ -12,7 +12,7 @@ International System of Quantities (ISQ)
 
 Systems of Units based on the SI
 --------------------------------
-    
+
 .. toctree::
     :maxdepth: 2
 

example/aliases/foot_pound_second.cpp

@@ -36,7 +36,7 @@
 
 using namespace units::aliases::isq;
 
-// Some basic specs for the warship   
+// Some basic specs for the warship
 struct Ship {
   si::fps::length::ft<> length;
   si::fps::length::ft<> draft;
@@ -45,7 +45,7 @@ struct Ship {
   si::fps::speed::ft_per_s<> speed;
   si::fps::mass::lb<> mass;
 
-  si::fps::length::in<> mainGuns; 
+  si::fps::length::in<> mainGuns;
   si::fps::mass::lb<> shellMass;
   si::fps::speed::ft_per_s<> shellSpeed;
   si::fps::power::ft_pdl_per_s<> power;
@@ -80,7 +80,7 @@ int main()
   using namespace units::aliases::isq::si;
   using namespace units::aliases::isq::si::fps;
   using units::aliases::isq::si::fps::length::ft;  // to disambiguate from si::femptotonne
-  
+
   // KMS Bismark, using the units the Germans would use, taken from Wiki
   auto bismark = Ship{.length{m<>(251.)}, .draft{m<>(9.3)}, .beam{m<>(36)}, .speed{km_per_h<>(56)}, .mass{t<>(50'300)}, .mainGuns{mm<>(380)}, .shellMass{kg<>(800)}, .shellSpeed{m_per_s<>(820.)}, .power{kW<>(110.45)}};
 

example/aliases/linear_algebra.cpp

@@ -157,7 +157,7 @@ void matrix_of_quantity_add()
 void matrix_of_quantity_multiply_same()
 {
   std::cout << "\nmatrix_of_quantity_multiply_same:\n";
-  
+
   matrix<length::m<>> v = {{ m<>(1), m<>(2), m<>(3) }, { m<>(4), m<>(5), m<>(6) }, { m<>(7), m<>(8), m<>(9) }};
   vector<length::m<>> u = { m<>(3), m<>(2), m<>(1) };
 
@@ -304,7 +304,7 @@ void quantity_of_matrix_add()
 void quantity_of_matrix_multiply_same()
 {
   std::cout << "\nquantity_of_matrix_multiply_same:\n";
-  
+
   length_m<> v(matrix<>{{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }});
   length_v<> u(vector<>{ 3, 2, 1 });
 

example/kalman_filter/kalman_filter-example_6.cpp

@@ -73,7 +73,7 @@ int main()
 
   const auto process_noise_variance = 0.0001 * (deg_C * deg_C);
   const estimation initial = { state{ quantity_point(10. * deg_C) }, pow<2>(100. * deg_C) };
-  const std::array measurements = { 
+  const std::array measurements = {
     quantity_point(49.95 * deg_C),
     quantity_point(49.967 * deg_C),
     quantity_point(50.1 * deg_C),

example/kalman_filter/kalman_filter-example_7.cpp

@@ -73,7 +73,7 @@ int main()
 
   const auto process_noise_variance = 0.0001 * (deg_C * deg_C);
   const estimation initial = { state{ quantity_point(10. * deg_C) }, pow<2>(100. * deg_C) };
-  const std::array measurements = { 
+  const std::array measurements = {
     quantity_point(50.45 * deg_C),
     quantity_point(50.967 * deg_C),
     quantity_point(51.6 * deg_C),

example/kalman_filter/kalman_filter-example_8.cpp

@@ -73,7 +73,7 @@ int main()
 
   const auto process_noise_variance = 0.15 * (deg_C * deg_C);
   const estimation initial = { state{ quantity_point(10. * deg_C) }, pow<2>(100. * deg_C) };
-  const std::array measurements = { 
+  const std::array measurements = {
     quantity_point(50.45 * deg_C),
     quantity_point(50.967 * deg_C),
     quantity_point(51.6 * deg_C),

example/literals/foot_pound_second.cpp

@@ -37,7 +37,7 @@
 using namespace units::isq;
 
 
-// Some basic specs for the warship   
+// Some basic specs for the warship
 struct Ship {
   si::fps::length<si::fps::foot> length;
   si::fps::length<si::fps::foot> draft;
@@ -46,7 +46,7 @@ struct Ship {
   si::fps::speed<si::fps::foot_per_second> speed;
   si::fps::mass<si::fps::pound> mass;
 
-  si::fps::length<si::fps::inch> mainGuns; 
+  si::fps::length<si::fps::inch> mainGuns;
   si::fps::mass<si::fps::pound> shellMass;
   si::fps::speed<si::fps::foot_per_second> shellSpeed;
   si::fps::power<si::fps::foot_poundal_per_second> power;
@@ -81,7 +81,7 @@ int main()
 {
   using namespace units::isq::si::literals;
   using namespace units::isq::si::fps::literals;
-  
+
   // KMS Bismark, using the units the Germans would use, taken from Wiki
   auto bismark = Ship{.length{251._q_m}, .draft{9.3_q_m}, .beam{36_q_m}, .speed{56_q_km_per_h}, .mass{50'300_q_t}, .mainGuns{380_q_mm}, .shellMass{800_q_kg}, .shellSpeed{820._q_m_per_s}, .power{110.45_q_kW}};
 

example/literals/linear_algebra.cpp

@@ -158,7 +158,7 @@ void matrix_of_quantity_add()
 void matrix_of_quantity_multiply_same()
 {
   std::cout << "\nmatrix_of_quantity_multiply_same:\n";
-  
+
   matrix<si::length<si::metre>> v = {{ 1_q_m, 2_q_m, 3_q_m }, { 4_q_m, 5_q_m, 6_q_m }, { 7_q_m, 8_q_m, 9_q_m }};
   vector<si::length<si::metre>> u = { 3_q_m, 2_q_m, 1_q_m };
 
@@ -303,7 +303,7 @@ void quantity_of_matrix_add()
 void quantity_of_matrix_multiply_same()
 {
   std::cout << "\nquantity_of_matrix_multiply_same:\n";
-  
+
   length_m<> v(matrix<>{{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }});
   length_v<> u(vector<>{ 3, 2, 1 });
 

example/references/foot_pound_second.cpp

@@ -40,7 +40,7 @@
 using namespace units::isq;
 
 
-// Some basic specs for the warship   
+// Some basic specs for the warship
 struct Ship {
   si::fps::length<si::fps::foot> length;
   si::fps::length<si::fps::foot> draft;
@@ -49,7 +49,7 @@ struct Ship {
   si::fps::speed<si::fps::foot_per_second> speed;
   si::fps::mass<si::fps::pound> mass;
 
-  si::fps::length<si::fps::inch> mainGuns; 
+  si::fps::length<si::fps::inch> mainGuns;
   si::fps::mass<si::fps::pound> shellMass;
   si::fps::speed<si::fps::foot_per_second> shellSpeed;
   si::fps::power<si::fps::foot_poundal_per_second> power;
@@ -85,7 +85,7 @@ int main()
   using namespace units::isq::si::references;
   using namespace units::isq::si::fps::references;
   using units::isq::si::fps::references::ft;  // collides with si::femtotonne (alias unit of mass)
-  
+
   // KMS Bismark, using the units the Germans would use, taken from Wiki
   auto bismark = Ship{.length{251. * m}, .draft{9.3 * m}, .beam{36 * m}, .speed{56 * (km / h)}, .mass{50'300 * t}, .mainGuns{380 * mm}, .shellMass{800 * kg}, .shellSpeed{820. * (m / s)}, .power{110.45 * kW}};
 

example/references/linear_algebra.cpp

@@ -158,7 +158,7 @@ void matrix_of_quantity_add()
 void matrix_of_quantity_multiply_same()
 {
   std::cout << "\nmatrix_of_quantity_multiply_same:\n";
-  
+
   matrix<si::length<si::metre>> v = {{ 1 * m, 2 * m, 3 * m }, { 4 * m, 5 * m, 6 * m }, { 7 * m, 8 * m, 9 * m }};
   vector<si::length<si::metre>> u = { 3 * m, 2 * m, 1 * m };
 
@@ -303,7 +303,7 @@ void quantity_of_matrix_add()
 void quantity_of_matrix_multiply_same()
 {
   std::cout << "\nquantity_of_matrix_multiply_same:\n";
-  
+
   length_m<> v(matrix<>{{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }});
   length_v<> u(vector<>{ 3, 2, 1 });
 

src/core/include/units/generic/dimensionless.h

@@ -35,7 +35,7 @@ struct percent : named_scaled_unit<percent, "%", no_prefix, ratio(1, 100), one>
 
 /**
  * @brief Dimension one
- * 
+ *
  * Dimension for which all the exponents of the factors corresponding to the base
  * dimensions are zero. Also commonly named as "dimensionless".
  */

src/systems/si-fps/include/units/isq/si/fps/force.h

@@ -44,7 +44,7 @@ struct pound_force : named_scaled_unit<pound_force, "lbf", si::prefix, ratio(32'
 
 struct kilopound_force : prefixed_unit<kilopound_force, si::kilo, pound_force> {};
 
-// https://en.wikipedia.org/wiki/Kip_(unit), 
+// https://en.wikipedia.org/wiki/Kip_(unit),
 struct kip : alias_unit<kilopound_force, "klbf", no_prefix> {};
 
 struct dim_force : isq::dim_force<dim_force, poundal, dim_mass, dim_acceleration> {};

test/unit_test/static/fixed_string_test.cpp

@@ -29,9 +29,9 @@ namespace {
 constexpr basic_fixed_string txt1('a');
 static_assert(txt1.size() == 1);
 static_assert(txt1[0] == 'a');
-static_assert(txt1 == basic_fixed_string("a")); 
+static_assert(txt1 == basic_fixed_string("a"));
-static_assert(txt1 < basic_fixed_string("b")); 
+static_assert(txt1 < basic_fixed_string("b"));
-static_assert(txt1 < basic_fixed_string("aa")); 
+static_assert(txt1 < basic_fixed_string("aa"));
 static_assert(txt1 + basic_fixed_string('b') == basic_fixed_string("ab"));
 static_assert(basic_fixed_string('b') + txt1 == basic_fixed_string("ba"));
 static_assert(txt1 + basic_fixed_string("bc") == basic_fixed_string("abc"));
@@ -42,9 +42,9 @@ static_assert(txt2.size() == 3);
 static_assert(txt2[0] == 'a');
 static_assert(txt2[1] == 'b');
 static_assert(txt2[2] == 'c');
-static_assert(txt2 == basic_fixed_string("abc")); 
+static_assert(txt2 == basic_fixed_string("abc"));
-static_assert(txt2 < basic_fixed_string("b")); 
+static_assert(txt2 < basic_fixed_string("b"));
-static_assert(txt2 > basic_fixed_string("aa")); 
+static_assert(txt2 > basic_fixed_string("aa"));
 static_assert(txt2 + basic_fixed_string('d') == basic_fixed_string("abcd"));
 static_assert(basic_fixed_string('d') + txt2 == basic_fixed_string("dabc"));
 static_assert(txt2 + basic_fixed_string("def") == basic_fixed_string("abcdef"));

test/unit_test/static/si_fps_test.cpp

@@ -42,11 +42,11 @@ static_assert(si::fps::time<si::fps::second>(1) == si::time<si::second>(1));
 static_assert(si::fps::speed<si::fps::foot_per_second>(1) == si::speed<si::metre_per_second>(0.3048));
 static_assert(si::fps::area<si::fps::square_foot>(1) == si::area<si::square_metre>(0.09290304));
 static_assert(si::fps::acceleration<si::fps::foot_per_second_sq>(1) == si::acceleration<si::metre_per_second_sq>(0.3048));
-static_assert(si::fps::force<si::fps::poundal>(1) > si::force<si::newton>(0.138254) && 
+static_assert(si::fps::force<si::fps::poundal>(1) > si::force<si::newton>(0.138254) &&
               si::fps::force<si::fps::poundal>(1) < si::force<si::newton>(0.138256));
-static_assert(si::fps::energy<si::fps::foot_poundal>(1) > si::energy<si::joule>(0.042140110093804) && 
+static_assert(si::fps::energy<si::fps::foot_poundal>(1) > si::energy<si::joule>(0.042140110093804) &&
               si::fps::energy<si::fps::foot_poundal>(1) < si::energy<si::joule>(0.042140110093806));
-static_assert(si::fps::power<si::fps::foot_poundal_per_second>(1) > si::power<si::watt>(0.042140110093804) && 
+static_assert(si::fps::power<si::fps::foot_poundal_per_second>(1) > si::power<si::watt>(0.042140110093804) &&
               si::fps::power<si::fps::foot_poundal_per_second>(1) < si::power<si::watt>(0.042140110093806));
 static_assert(si::fps::pressure<si::fps::poundal_per_foot_sq>(1) > si::pressure<si::pascal>(1.4881639435) &&
               si::fps::pressure<si::fps::poundal_per_foot_sq>(1) < si::pressure<si::pascal>(1.4881639437));
@@ -61,11 +61,11 @@ static_assert(si::fps::time<si::fps::second>(1) == 1_q_s);
 static_assert(si::fps::speed<si::fps::foot_per_second>(1) == 0.3048_q_m_per_s);
 static_assert(si::fps::area<si::fps::square_foot>(1) == 0.09290304_q_m2);
 static_assert(si::fps::acceleration<si::fps::foot_per_second_sq>(1) == 0.3048_q_m_per_s2);
-static_assert(si::fps::force<si::fps::poundal>(1) > 0.138254_q_N && 
+static_assert(si::fps::force<si::fps::poundal>(1) > 0.138254_q_N &&
               si::fps::force<si::fps::poundal>(1) < 0.138256_q_N);
-static_assert(si::fps::energy<si::fps::foot_poundal>(1) > 0.042140110093804_q_J && 
+static_assert(si::fps::energy<si::fps::foot_poundal>(1) > 0.042140110093804_q_J &&
               si::fps::energy<si::fps::foot_poundal>(1) < 0.042140110093806_q_J);
-static_assert(si::fps::power<si::fps::foot_poundal_per_second>(1) > 0.042140110093804_q_W && 
+static_assert(si::fps::power<si::fps::foot_poundal_per_second>(1) > 0.042140110093804_q_W &&
               si::fps::power<si::fps::foot_poundal_per_second>(1) < 0.042140110093806_q_W);
 static_assert(si::fps::pressure<si::fps::poundal_per_foot_sq>(1) >  1.4881639435_q_Pa &&
               si::fps::pressure<si::fps::poundal_per_foot_sq>(1) <  1.4881639437_q_Pa);
@@ -82,11 +82,11 @@ static_assert(1_q_s == si::time<si::second>(1));
 static_assert(1_q_ft_per_s == si::speed<si::metre_per_second>(0.3048));
 static_assert(1_q_ft2 == si::area<si::square_metre>(0.09290304));
 static_assert(1_q_ft_per_s2 == si::acceleration<si::metre_per_second_sq>(0.3048));
-static_assert(1_q_pdl > si::force<si::newton>(0.138254) && 
+static_assert(1_q_pdl > si::force<si::newton>(0.138254) &&
               1_q_pdl < si::force<si::newton>(0.138256));
-static_assert(1_q_ft_pdl > si::energy<si::joule>(0.042140110093804) && 
+static_assert(1_q_ft_pdl > si::energy<si::joule>(0.042140110093804) &&
               1_q_ft_pdl < si::energy<si::joule>(0.042140110093806));
-static_assert(1_q_ft_pdl_per_s > si::power<si::watt>(0.042140110093804) && 
+static_assert(1_q_ft_pdl_per_s > si::power<si::watt>(0.042140110093804) &&
               1_q_ft_pdl_per_s < si::power<si::watt>(0.042140110093806));
 static_assert(1_q_pdl_per_ft2> si::pressure<si::pascal>(1.4881639435) &&
               1_q_pdl_per_ft2 < si::pressure<si::pascal>(1.4881639437));
@@ -106,11 +106,11 @@ static_assert(1_q_s  == 1_q_s);
 static_assert(1_q_ft_per_s == 0.3048_q_m_per_s);
 static_assert(1_q_ft2 == 0.09290304_q_m2);
 static_assert(1_q_ft_per_s2 == 0.3048_q_m_per_s2);
-static_assert(1_q_pdl > 0.138254_q_N && 
+static_assert(1_q_pdl > 0.138254_q_N &&
               1_q_pdl < 0.138256_q_N);
-static_assert(1_q_ft_pdl > 0.042140110093804_q_J && 
+static_assert(1_q_ft_pdl > 0.042140110093804_q_J &&
               1_q_ft_pdl < 0.042140110093806_q_J);
-static_assert(1_q_ft_pdl_per_s > 0.042140110093804_q_W && 
+static_assert(1_q_ft_pdl_per_s > 0.042140110093804_q_W &&
               1_q_ft_pdl_per_s < 0.042140110093806_q_W);
 static_assert(1_q_pdl_per_ft2> 1.4881639435_q_Pa &&
               1_q_pdl_per_ft2 <1.4881639437_q_Pa);
@@ -144,7 +144,7 @@ static_assert(quantity_cast<si::fps::length<si::fps::foot>>(si::length<si::metre
 // multiplication
 
 // static_assert(2 * ft * si::length<si::metre>(2) == si::area<si::square_metre>(1.2192)); // TODO Add support for comparing of an unknown_dimension
-static_assert(quantity_cast<si::length<si::metre>>(2. * ft) * si::length<si::metre>(2) == si::area<si::square_metre>(1.2192)); 
+static_assert(quantity_cast<si::length<si::metre>>(2. * ft) * si::length<si::metre>(2) == si::area<si::square_metre>(1.2192));
 static_assert(quantity_cast<si::length<si::metre>>(2. * ft) * si::length<si::metre>(0.6096) == si::area<si::square_metre>(0.371612160));  // 2 ft * 2 ft == 4 sq ft
 static_assert(2. * ft * quantity_cast<si::fps::length<si::fps::foot>>(si::length<si::metre>(0.6096)) == 4._q_ft2);