Add Wfloat-equal to default-enabled warnings

This is kinda messy, because there is no good way to signal to
the compiler that some code uses direct comparison of floating
point numbers intentionally, so instead we have to use diagnostic
pragmas.

We also have to over-suppress the test files, because Clang (and
possibly GCC) still issue warnings from template instantiation
even if the instantion site is under warning suppression, so the
template definition has to be under warning suppression as well.

Closes #2406

CMake/CatchMiscFunctions.cmake

@@ -56,6 +56,7 @@ function(add_warnings_to_targets targets)
           "-Wexit-time-destructors"
           "-Wextra"
           "-Wextra-semi"
+          "-Wfloat-equal"
           "-Wglobal-constructors"
           "-Winit-self"
           "-Wmisleading-indentation"

src/catch2/benchmark/detail/catch_stats.cpp

@@ -137,6 +137,15 @@ namespace Catch {
     namespace Benchmark {
         namespace Detail {
 
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic push
+#    pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+            bool directCompare( double lhs, double rhs ) { return lhs == rhs; }
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic pop
+#endif
+
             double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last) {
                 auto count = last - first;
                 double idx = (count - 1) * k / static_cast<double>(q);
@@ -144,7 +153,9 @@ namespace Catch {
                 double g = idx - j;
                 std::nth_element(first, first + j, last);
                 auto xj = first[j];
-                if (g == 0) return xj;
+                if ( directCompare( g, 0 ) ) {
+                    return xj;
+                }
 
                 auto xj1 = *std::min_element(first + (j + 1), last);
                 return xj + g * (xj1 - xj);

src/catch2/benchmark/detail/catch_stats.hpp

@@ -24,6 +24,10 @@ namespace Catch {
         namespace Detail {
             using sample = std::vector<double>;
 
+            // Used when we know we want == comparison of two doubles
+            // to centralize warning suppression
+            bool directCompare( double lhs, double rhs );
+
             double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);
 
             template <typename Iterator>
@@ -103,7 +107,9 @@ namespace Catch {
                 long n = static_cast<long>(resample.size());
                 double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / static_cast<double>(n);
                 // degenerate case with uniform samples
-                if (prob_n == 0) return { point, point, point, confidence_level };
+                if ( directCompare( prob_n, 0. ) ) {
+                    return { point, point, point, confidence_level };
+                }
 
                 double bias = normal_quantile(prob_n);
                 double z1 = normal_quantile((1. - confidence_level) / 2.);

src/catch2/internal/catch_floating_point_helpers.hpp

@@ -10,6 +10,7 @@
 
 #include <catch2/internal/catch_polyfills.hpp>
 
+#include <cassert>
 #include <cmath>
 #include <cstdint>
 #include <utility>
@@ -24,6 +25,15 @@ namespace Catch {
     } // end namespace Detail
 
 
+
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic push
+    // We do a bunch of direct compensations of floating point numbers,
+    // because we know what we are doing and actually do want the direct
+    // comparison behaviour.
+#    pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
     /**
      * Calculates the ULP distance between two floating point numbers
      *
@@ -83,6 +93,11 @@ namespace Catch {
         return lc - rc;
     }
 
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic pop
+#endif
+
+
 } // end namespace Catch
 
 #endif // CATCH_FLOATING_POINT_HELPERS_HPP_INCLUDED

tests/SelfTest/Baselines/compact.sw.approved.txt

@@ -396,32 +396,32 @@ Using code: 0
 C
 "
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && MatcherC() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( MatcherA() && ( MatcherB() && MatcherC() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 and equals: true )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 and equals: true )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || MatcherC() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( MatcherA() || ( MatcherB() || MatcherC() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 or equals: true )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 or equals: true )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( !MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
-Matchers.tests.cpp:<line number>: passed: 0, !MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 0, !MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( !!MatcherA() ), MatcherA const&>::value'
-Matchers.tests.cpp:<line number>: passed: 1, !!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 1, !!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( !!!MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
-Matchers.tests.cpp:<line number>: passed: 0, !!!MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 0, !!!MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( !!!!MatcherA() ), MatcherA const&>::value'
-Matchers.tests.cpp:<line number>: passed: 1, !!!!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 1, !!!!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( StartsWith( "foo" ) || ( StartsWith( "bar" ) && EndsWith( "bar" ) && !EndsWith( "foo" ) ) ), Catch::Matchers::Detail::MatchAnyOf<std::string>>::value'
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( MatcherA() || MatcherB() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( MatcherA() && MatcherB() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( MatcherA() || !MatcherB() ), Catch::Matchers::Detail::MatchAnyOfGeneric< MatcherA, Catch::Matchers::Detail::MatchNotOfGeneric<MatcherB>>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
 Matchers.tests.cpp:<line number>: passed: vec, Predicate<std::vector<int>>( []( auto const& v ) { return std::all_of( v.begin(), v.end(), []( int elem ) { return elem % 2 == 1; } ); }, "All elements are odd" ) && !EqualsRange( a ) for: { 1, 3, 5 } ( matches predicate: "All elements are odd" and not Equals: { 5, 3, 1 } )
 Matchers.tests.cpp:<line number>: passed: str, StartsWith( "foo" ) && EqualsRange( arr ) && EndsWith( "bar" ) for: "foobar" ( starts with: "foo" and Equals: { 'f', 'o', 'o', 'b', 'a', 'r' } and ends with: "bar" )
 Matchers.tests.cpp:<line number>: passed: str, StartsWith( "foo" ) && !EqualsRange( bad_arr ) && EndsWith( "bar" ) for: "foobar" ( starts with: "foo" and not Equals: { 'o', 'o', 'f', 'b', 'a', 'r' } and ends with: "bar" )

tests/SelfTest/Baselines/compact.sw.multi.approved.txt

@@ -394,32 +394,32 @@ Using code: 0
 C
 "
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && MatcherC() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( MatcherA() && ( MatcherB() && MatcherC() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 and equals: true )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 and equals: true )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || MatcherC() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( MatcherA() || ( MatcherB() || MatcherC() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
-Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 or equals: true )
+Matchers.tests.cpp:<line number>: passed: 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 or equals: true )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( !MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
-Matchers.tests.cpp:<line number>: passed: 0, !MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 0, !MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( !!MatcherA() ), MatcherA const&>::value'
-Matchers.tests.cpp:<line number>: passed: 1, !!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 1, !!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( !!!MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
-Matchers.tests.cpp:<line number>: passed: 0, !!!MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 0, !!!MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( !!!!MatcherA() ), MatcherA const&>::value'
-Matchers.tests.cpp:<line number>: passed: 1, !!!!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+Matchers.tests.cpp:<line number>: passed: 1, !!!!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( StartsWith( "foo" ) || ( StartsWith( "bar" ) && EndsWith( "bar" ) && !EndsWith( "foo" ) ) ), Catch::Matchers::Detail::MatchAnyOf<std::string>>::value'
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( MatcherA() || MatcherB() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same<decltype( MatcherA() && MatcherB() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
 Matchers.tests.cpp:<line number>: passed: with 1 message: 'std::is_same< decltype( MatcherA() || !MatcherB() ), Catch::Matchers::Detail::MatchAnyOfGeneric< MatcherA, Catch::Matchers::Detail::MatchNotOfGeneric<MatcherB>>>::value'
-Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+Matchers.tests.cpp:<line number>: passed: 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
 Matchers.tests.cpp:<line number>: passed: vec, Predicate<std::vector<int>>( []( auto const& v ) { return std::all_of( v.begin(), v.end(), []( int elem ) { return elem % 2 == 1; } ); }, "All elements are odd" ) && !EqualsRange( a ) for: { 1, 3, 5 } ( matches predicate: "All elements are odd" and not Equals: { 5, 3, 1 } )
 Matchers.tests.cpp:<line number>: passed: str, StartsWith( "foo" ) && EqualsRange( arr ) && EndsWith( "bar" ) for: "foobar" ( starts with: "foo" and Equals: { 'f', 'o', 'o', 'b', 'a', 'r' } and ends with: "bar" )
 Matchers.tests.cpp:<line number>: passed: str, StartsWith( "foo" ) && !EqualsRange( bad_arr ) && EndsWith( "bar" ) for: "foobar" ( starts with: "foo" and not Equals: { 'o', 'o', 'f', 'b', 'a', 'r' } and ends with: "bar" )

tests/SelfTest/Baselines/console.sw.approved.txt

@@ -3096,7 +3096,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() && MatcherB() ) && MatcherC() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T)
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T)
   1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3107,7 +3107,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() && ( MatcherB() && MatcherC() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T)
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T)
   1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3119,7 +3119,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T)
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T)
   1 and equals: true )
 
 -------------------------------------------------------------------------------
@@ -3136,7 +3136,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() || MatcherB() ) || MatcherC() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1
   )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3147,7 +3147,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() || ( MatcherB() || MatcherC() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1
   )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3159,7 +3159,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1
   or equals: true )
 
 -------------------------------------------------------------------------------
@@ -3176,7 +3176,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 0, !MatcherA() )
 with expansion:
-  0 not equals: (int) 1 or (float) 1.0f
+  0 not equals: (int) 1 or (string) "1"
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3185,7 +3185,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, !!MatcherA() )
 with expansion:
-  1 equals: (int) 1 or (float) 1.0f
+  1 equals: (int) 1 or (string) "1"
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3195,7 +3195,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 0, !!!MatcherA() )
 with expansion:
-  0 not equals: (int) 1 or (float) 1.0f
+  0 not equals: (int) 1 or (string) "1"
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3204,7 +3204,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, !!!!MatcherA() )
 with expansion:
-  1 equals: (int) 1 or (float) 1.0f
+  1 equals: (int) 1 or (string) "1"
 
 -------------------------------------------------------------------------------
 Combining concrete matchers does not use templated matchers
@@ -3232,7 +3232,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() || MatcherB() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3242,7 +3242,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() && MatcherB() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3253,7 +3253,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() || !MatcherB() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+  1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
 
 -------------------------------------------------------------------------------
 Combining templated and concrete matchers

tests/SelfTest/Baselines/console.sw.multi.approved.txt

@@ -3094,7 +3094,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() && MatcherB() ) && MatcherC() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T)
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T)
   1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3105,7 +3105,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() && ( MatcherB() && MatcherC() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T)
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T)
   1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3117,7 +3117,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T)
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T)
   1 and equals: true )
 
 -------------------------------------------------------------------------------
@@ -3134,7 +3134,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() || MatcherB() ) || MatcherC() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1
   )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3145,7 +3145,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() || ( MatcherB() || MatcherC() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1
   )
 
 Matchers.tests.cpp:<line number>: PASSED:
@@ -3157,7 +3157,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1
   or equals: true )
 
 -------------------------------------------------------------------------------
@@ -3174,7 +3174,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 0, !MatcherA() )
 with expansion:
-  0 not equals: (int) 1 or (float) 1.0f
+  0 not equals: (int) 1 or (string) "1"
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3183,7 +3183,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, !!MatcherA() )
 with expansion:
-  1 equals: (int) 1 or (float) 1.0f
+  1 equals: (int) 1 or (string) "1"
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3193,7 +3193,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 0, !!!MatcherA() )
 with expansion:
-  0 not equals: (int) 1 or (float) 1.0f
+  0 not equals: (int) 1 or (string) "1"
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3202,7 +3202,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, !!!!MatcherA() )
 with expansion:
-  1 equals: (int) 1 or (float) 1.0f
+  1 equals: (int) 1 or (string) "1"
 
 -------------------------------------------------------------------------------
 Combining concrete matchers does not use templated matchers
@@ -3230,7 +3230,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() || MatcherB() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+  1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3240,7 +3240,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() && MatcherB() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+  1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
 
 Matchers.tests.cpp:<line number>: PASSED:
 with message:
@@ -3251,7 +3251,7 @@ with message:
 Matchers.tests.cpp:<line number>: PASSED:
   REQUIRE_THAT( 1, MatcherA() || !MatcherB() )
 with expansion:
-  1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+  1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
 
 -------------------------------------------------------------------------------
 Combining templated and concrete matchers

tests/SelfTest/Baselines/tap.sw.approved.txt

@@ -740,57 +740,57 @@ ok {test-number} - streamWrapper.str() == "Using code: 2\nA\nB\nUsing code: 0\nC
 # Combining MatchAllOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && MatcherC() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAllOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+ok {test-number} - 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 # Combining MatchAllOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( MatcherA() && ( MatcherB() && MatcherC() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAllOfGeneric does not nest
-ok {test-number} - 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+ok {test-number} - 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 # Combining MatchAllOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
 # Combining MatchAllOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 and equals: true )
+ok {test-number} - 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 and equals: true )
 # Combining MatchAnyOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || MatcherC() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAnyOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+ok {test-number} - 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 # Combining MatchAnyOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( MatcherA() || ( MatcherB() || MatcherC() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAnyOfGeneric does not nest
-ok {test-number} - 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+ok {test-number} - 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 # Combining MatchAnyOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
 # Combining MatchAnyOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 or equals: true )
+ok {test-number} - 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 or equals: true )
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( !MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 0, !MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+ok {test-number} - 0, !MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same<decltype( !!MatcherA() ), MatcherA const&>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 1, !!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+ok {test-number} - 1, !!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( !!!MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 0, !!!MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+ok {test-number} - 0, !!!MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same<decltype( !!!!MatcherA() ), MatcherA const&>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 1, !!!!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+ok {test-number} - 1, !!!!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 # Combining concrete matchers does not use templated matchers
 ok {test-number} - with 1 message: 'std::is_same<decltype( StartsWith( "foo" ) || ( StartsWith( "bar" ) && EndsWith( "bar" ) && !EndsWith( "foo" ) ) ), Catch::Matchers::Detail::MatchAnyOf<std::string>>::value'
 # Combining only templated matchers
 ok {test-number} - with 1 message: 'std::is_same<decltype( MatcherA() || MatcherB() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB>>::value'
 # Combining only templated matchers
-ok {test-number} - 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+ok {test-number} - 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
 # Combining only templated matchers
 ok {test-number} - with 1 message: 'std::is_same<decltype( MatcherA() && MatcherB() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB>>::value'
 # Combining only templated matchers
-ok {test-number} - 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+ok {test-number} - 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
 # Combining only templated matchers
 ok {test-number} - with 1 message: 'std::is_same< decltype( MatcherA() || !MatcherB() ), Catch::Matchers::Detail::MatchAnyOfGeneric< MatcherA, Catch::Matchers::Detail::MatchNotOfGeneric<MatcherB>>>::value'
 # Combining only templated matchers
-ok {test-number} - 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+ok {test-number} - 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
 # Combining templated and concrete matchers
 ok {test-number} - vec, Predicate<std::vector<int>>( []( auto const& v ) { return std::all_of( v.begin(), v.end(), []( int elem ) { return elem % 2 == 1; } ); }, "All elements are odd" ) && !EqualsRange( a ) for: { 1, 3, 5 } ( matches predicate: "All elements are odd" and not Equals: { 5, 3, 1 } )
 # Combining templated and concrete matchers

tests/SelfTest/Baselines/tap.sw.multi.approved.txt

@@ -738,57 +738,57 @@ ok {test-number} - streamWrapper.str() == "Using code: 2\nA\nB\nUsing code: 0\nC
 # Combining MatchAllOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && MatcherC() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAllOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+ok {test-number} - 1, ( MatcherA() && MatcherB() ) && MatcherC() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 # Combining MatchAllOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( MatcherA() && ( MatcherB() && MatcherC() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAllOfGeneric does not nest
-ok {test-number} - 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+ok {test-number} - 1, MatcherA() && ( MatcherB() && MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
 # Combining MatchAllOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
 # Combining MatchAllOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 and equals: true )
+ok {test-number} - 1, ( MatcherA() && MatcherB() ) && ( MatcherC() && MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 and equals: true )
 # Combining MatchAnyOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || MatcherC() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAnyOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+ok {test-number} - 1, ( MatcherA() || MatcherB() ) || MatcherC() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 # Combining MatchAnyOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( MatcherA() || ( MatcherB() || MatcherC() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC>>::value'
 # Combining MatchAnyOfGeneric does not nest
-ok {test-number} - 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+ok {test-number} - 1, MatcherA() || ( MatcherB() || MatcherC() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
 # Combining MatchAnyOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB, MatcherC, MatcherD>>:: value'
 # Combining MatchAnyOfGeneric does not nest
-ok {test-number} - 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 or equals: true )
+ok {test-number} - 1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() ) for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 or equals: true )
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( !MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 0, !MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+ok {test-number} - 0, !MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same<decltype( !!MatcherA() ), MatcherA const&>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 1, !!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+ok {test-number} - 1, !!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same< decltype( !!!MatcherA() ), Catch::Matchers::Detail::MatchNotOfGeneric<MatcherA>>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 0, !!!MatcherA() for: 0 not equals: (int) 1 or (float) 1.0f
+ok {test-number} - 0, !!!MatcherA() for: 0 not equals: (int) 1 or (string) "1"
 # Combining MatchNotOfGeneric does not nest
 ok {test-number} - with 1 message: 'std::is_same<decltype( !!!!MatcherA() ), MatcherA const&>::value'
 # Combining MatchNotOfGeneric does not nest
-ok {test-number} - 1, !!!!MatcherA() for: 1 equals: (int) 1 or (float) 1.0f
+ok {test-number} - 1, !!!!MatcherA() for: 1 equals: (int) 1 or (string) "1"
 # Combining concrete matchers does not use templated matchers
 ok {test-number} - with 1 message: 'std::is_same<decltype( StartsWith( "foo" ) || ( StartsWith( "bar" ) && EndsWith( "bar" ) && !EndsWith( "foo" ) ) ), Catch::Matchers::Detail::MatchAnyOf<std::string>>::value'
 # Combining only templated matchers
 ok {test-number} - with 1 message: 'std::is_same<decltype( MatcherA() || MatcherB() ), Catch::Matchers::Detail:: MatchAnyOfGeneric<MatcherA, MatcherB>>::value'
 # Combining only templated matchers
-ok {test-number} - 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+ok {test-number} - 1, MatcherA() || MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
 # Combining only templated matchers
 ok {test-number} - with 1 message: 'std::is_same<decltype( MatcherA() && MatcherB() ), Catch::Matchers::Detail:: MatchAllOfGeneric<MatcherA, MatcherB>>::value'
 # Combining only templated matchers
-ok {test-number} - 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+ok {test-number} - 1, MatcherA() && MatcherB() for: 1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
 # Combining only templated matchers
 ok {test-number} - with 1 message: 'std::is_same< decltype( MatcherA() || !MatcherB() ), Catch::Matchers::Detail::MatchAnyOfGeneric< MatcherA, Catch::Matchers::Detail::MatchNotOfGeneric<MatcherB>>>::value'
 # Combining only templated matchers
-ok {test-number} - 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+ok {test-number} - 1, MatcherA() || !MatcherB() for: 1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
 # Combining templated and concrete matchers
 ok {test-number} - vec, Predicate<std::vector<int>>( []( auto const& v ) { return std::all_of( v.begin(), v.end(), []( int elem ) { return elem % 2 == 1; } ); }, "All elements are odd" ) && !EqualsRange( a ) for: { 1, 3, 5 } ( matches predicate: "All elements are odd" and not Equals: { 5, 3, 1 } )
 # Combining templated and concrete matchers

tests/SelfTest/Baselines/xml.sw.approved.txt

@@ -3374,7 +3374,7 @@ C
         1, ( MatcherA() && MatcherB() ) && MatcherC()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3382,7 +3382,7 @@ C
         1, MatcherA() &amp;&amp; ( MatcherB() &amp;&amp; MatcherC() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3390,7 +3390,7 @@ C
         1, ( MatcherA() &amp;&amp; MatcherB() ) &amp;&amp; ( MatcherC() &amp;&amp; MatcherD() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 and equals: true )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 and equals: true )
       </Expanded>
     </Expression>
     <OverallResult success="true"/>
@@ -3401,7 +3401,7 @@ C
         1, ( MatcherA() || MatcherB() ) || MatcherC()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3409,7 +3409,7 @@ C
         1, MatcherA() || ( MatcherB() || MatcherC() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3417,7 +3417,7 @@ C
         1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 or equals: true )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 or equals: true )
       </Expanded>
     </Expression>
     <OverallResult success="true"/>
@@ -3428,7 +3428,7 @@ C
         0, !MatcherA()
       </Original>
       <Expanded>
-        0 not equals: (int) 1 or (float) 1.0f
+        0 not equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3436,7 +3436,7 @@ C
         1, !!MatcherA()
       </Original>
       <Expanded>
-        1 equals: (int) 1 or (float) 1.0f
+        1 equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3444,7 +3444,7 @@ C
         0, !!!MatcherA()
       </Original>
       <Expanded>
-        0 not equals: (int) 1 or (float) 1.0f
+        0 not equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3452,7 +3452,7 @@ C
         1, !!!!MatcherA()
       </Original>
       <Expanded>
-        1 equals: (int) 1 or (float) 1.0f
+        1 equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <OverallResult success="true"/>
@@ -3466,7 +3466,7 @@ C
         1, MatcherA() || MatcherB()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3474,7 +3474,7 @@ C
         1, MatcherA() &amp;&amp; MatcherB()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3482,7 +3482,7 @@ C
         1, MatcherA() || !MatcherB()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+        1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
       </Expanded>
     </Expression>
     <OverallResult success="true"/>

tests/SelfTest/Baselines/xml.sw.multi.approved.txt

@@ -3374,7 +3374,7 @@ C
         1, ( MatcherA() && MatcherB() ) && MatcherC()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3382,7 +3382,7 @@ C
         1, MatcherA() &amp;&amp; ( MatcherB() &amp;&amp; MatcherC() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3390,7 +3390,7 @@ C
         1, ( MatcherA() &amp;&amp; MatcherB() ) &amp;&amp; ( MatcherC() &amp;&amp; MatcherD() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 and equals: (T) 1 and equals: true )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 and equals: (T) 1 and equals: true )
       </Expanded>
     </Expression>
     <OverallResult success="true"/>
@@ -3401,7 +3401,7 @@ C
         1, ( MatcherA() || MatcherB() ) || MatcherC()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3409,7 +3409,7 @@ C
         1, MatcherA() || ( MatcherB() || MatcherC() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3417,7 +3417,7 @@ C
         1, ( MatcherA() || MatcherB() ) || ( MatcherC() || MatcherD() )
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 or equals: (T) 1 or equals: true )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 or equals: (T) 1 or equals: true )
       </Expanded>
     </Expression>
     <OverallResult success="true"/>
@@ -3428,7 +3428,7 @@ C
         0, !MatcherA()
       </Original>
       <Expanded>
-        0 not equals: (int) 1 or (float) 1.0f
+        0 not equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3436,7 +3436,7 @@ C
         1, !!MatcherA()
       </Original>
       <Expanded>
-        1 equals: (int) 1 or (float) 1.0f
+        1 equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3444,7 +3444,7 @@ C
         0, !!!MatcherA()
       </Original>
       <Expanded>
-        0 not equals: (int) 1 or (float) 1.0f
+        0 not equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3452,7 +3452,7 @@ C
         1, !!!!MatcherA()
       </Original>
       <Expanded>
-        1 equals: (int) 1 or (float) 1.0f
+        1 equals: (int) 1 or (string) "1"
       </Expanded>
     </Expression>
     <OverallResult success="true"/>
@@ -3466,7 +3466,7 @@ C
         1, MatcherA() || MatcherB()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or equals: (long long) 1 )
+        1 ( equals: (int) 1 or (string) "1" or equals: (long long) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3474,7 +3474,7 @@ C
         1, MatcherA() &amp;&amp; MatcherB()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f and equals: (long long) 1 )
+        1 ( equals: (int) 1 or (string) "1" and equals: (long long) 1 )
       </Expanded>
     </Expression>
     <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/Matchers.tests.cpp" >
@@ -3482,7 +3482,7 @@ C
         1, MatcherA() || !MatcherB()
       </Original>
       <Expanded>
-        1 ( equals: (int) 1 or (float) 1.0f or not equals: (long long) 1 )
+        1 ( equals: (int) 1 or (string) "1" or not equals: (long long) 1 )
       </Expanded>
     </Expression>
     <OverallResult success="true"/>

tests/SelfTest/IntrospectiveTests/GeneratorsImpl.tests.cpp

@@ -6,6 +6,10 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
 #include <catch2/catch_approx.hpp>
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/generators/catch_generator_exception.hpp>

tests/SelfTest/IntrospectiveTests/InternalBenchmark.tests.cpp

@@ -7,6 +7,12 @@
 // SPDX-License-Identifier: BSL-1.0
 // Adapted from donated nonius code.
 
+
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
+
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/catch_approx.hpp>
 #include <catch2/catch_config.hpp>

tests/SelfTest/UsageTests/Class.tests.cpp

@@ -6,6 +6,10 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
+#if defined( __GNUC__ ) || defined( __clang__ )
+#    pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/catch_template_test_macros.hpp>
 #include <array>

tests/SelfTest/UsageTests/Matchers.tests.cpp

@@ -845,10 +845,10 @@ TEST_CASE( "Combining concrete matchers does not use templated matchers",
 
 struct MatcherA : Catch::Matchers::MatcherGenericBase {
     std::string describe() const override {
-        return "equals: (int) 1 or (float) 1.0f";
+        return "equals: (int) 1 or (string) \"1\"";
     }
     bool match( int i ) const { return i == 1; }
-    bool match( float f ) const { return f == 1.0f; }
+    bool match( std::string s ) const { return s == "1"; }
 };
 
 struct MatcherB : Catch::Matchers::MatcherGenericBase {