v3.8.0

Author: horenmar

CMakeLists.txt

@@ -35,7 +35,7 @@ if (CMAKE_BINARY_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
 endif()
 
 project(Catch2
-  VERSION 3.7.1 # CML version placeholder, don't delete
+  VERSION 3.8.0 # CML version placeholder, don't delete
   LANGUAGES CXX
   HOMEPAGE_URL "https://github.com/catchorg/Catch2"
   DESCRIPTION "A modern, C++-native, unit test framework."

docs/release-notes.md

@@ -2,6 +2,7 @@
 
 # Release notes
 **Contents**<br>
+[3.8.0](#380)<br>
 [3.7.1](#371)<br>
 [3.7.0](#370)<br>
 [3.6.0](#360)<br>
@@ -65,6 +66,31 @@
 [Even Older versions](#even-older-versions)<br>
 
 
+## 3.8.0
+
+### Improvements
+* Added `std::initializer_list` overloads for `(Unordered)RangeEquals` matcher (#2915, #2919)
+* Added explicit casts to silence GCC's `Wconversion` (#2875)
+* Made the use of `builtin_constant_p` tricks in assertion macros configurable (#2925)
+  * It is used to prod GCC-like compilers into providing warnings for the asserted expressions, but the compilers miscompile it annoyingly often.
+* Cleaned out Clang-Tidy's `performance-enum-size` warnings
+* Added support for using `from_range` generator with iterators with `value_type = const T` (#2926)
+  * This is not correct `value_type` typedef, but it is used in the wild and the change does not make the code meaningfully worse.
+
+### Fixes
+* Fixed crash when stringifying pre-1970 (epoch) dates on Windows (#2944)
+
+### Miscellaneous
+* Fixes and improvements for `catch_discover_tests` CMake helper
+  * Removed redundant `CTEST_FILE` param when creating the indirection file for `PRE_TEST` discovery mode (#2936)
+  * Rewrote the test discovery logic to use output from the JSON reporter
+    * This means that `catch_discover_tests` now requires CMake 3.19 or newer
+  * Added `ADD_TAGS_AS_LABELS` option. If specified, each CTest test will be labeled with corrensponding Catch2's test tag
+* Bumped up the minimum required CMake version to build Catch2 to 3.16
+* Meson build now provides option to avoid installing Catch2
+* Bazel build is moved to Bzlmod.
+
+
 ## 3.7.1
 
 ### Improvements

extras/catch_amalgamated.cpp

@@ -6,8 +6,8 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-//  Catch v3.7.1
-//  Generated: 2024-09-17 10:36:45.608896
+//  Catch v3.8.0
+//  Generated: 2025-01-06 00:39:54.679994
 //  ----------------------------------------------------------
 //  This file is an amalgamation of multiple different files.
 //  You probably shouldn't edit it directly.
@@ -332,7 +332,7 @@ namespace Catch {
                                              double diff = b - m;
                                              return a + diff * diff;
                                          } ) /
-                        ( last - first );
+                        static_cast<double>( last - first );
                     return std::sqrt( variance );
                 }
 
@@ -367,7 +367,7 @@ namespace Catch {
                                               double* first,
                                               double* last ) {
                 auto count = last - first;
-                double idx = (count - 1) * k / static_cast<double>(q);
+                double idx = static_cast<double>((count - 1) * k) / static_cast<double>(q);
                 int j = static_cast<int>(idx);
                 double g = idx - j;
                 std::nth_element(first, first + j, last);
@@ -470,10 +470,10 @@ namespace Catch {
 
                 double accel = sum_cubes / ( 6 * std::pow( sum_squares, 1.5 ) );
                 long n = static_cast<long>( resample.size() );
-                double prob_n =
+                double prob_n = static_cast<double>(
                     std::count_if( resample.begin(),
                                    resample.end(),
-                                   [point]( double x ) { return x < point; } ) /
+                                   [point]( double x ) { return x < point; } )) /
                     static_cast<double>( n );
                 // degenerate case with uniform samples
                 if ( Catch::Detail::directCompare( prob_n, 0. ) ) {
@@ -1926,7 +1926,7 @@ namespace Catch {
         return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
     }
     auto Timer::getElapsedSeconds() const -> double {
-        return getElapsedMicroseconds()/1000000.0;
+        return static_cast<double>(getElapsedMicroseconds())/1000000.0;
     }
 
 
@@ -1946,7 +1946,10 @@ namespace Detail {
         const int hexThreshold = 255;
 
         struct Endianness {
-            enum Arch { Big, Little };
+            enum Arch : uint8_t {
+                Big,
+                Little
+            };
 
             static Arch which() {
                 int one = 1;
@@ -2280,7 +2283,7 @@ namespace Catch {
     }
 
     Version const& libraryVersion() {
-        static Version version( 3, 7, 1, "", 0 );
+        static Version version( 3, 8, 0, "", 0 );
         return version;
     }
 
@@ -3516,7 +3519,7 @@ namespace {
 #endif // Windows/ ANSI/ None
 
 
-#if defined( CATCH_PLATFORM_LINUX ) || defined( CATCH_PLATFORM_MAC )
+#if defined( CATCH_PLATFORM_LINUX ) || defined( CATCH_PLATFORM_MAC ) || defined( __GLIBC__ )
 #    define CATCH_INTERNAL_HAS_ISATTY
 #    include <unistd.h>
 #endif
@@ -5258,7 +5261,7 @@ namespace {
     SimplePcg32::result_type SimplePcg32::operator()() {
         // prepare the output value
         const uint32_t xorshifted = static_cast<uint32_t>(((m_state >> 18u) ^ m_state) >> 27u);
-        const auto output = rotate_right(xorshifted, m_state >> 59u);
+        const auto output = rotate_right(xorshifted, static_cast<uint32_t>(m_state >> 59u));
 
         // advance state
         m_state = m_state * 6364136223846793005ULL + s_inc;
@@ -9108,7 +9111,7 @@ struct RowBreak {};
 struct OutputFlush {};
 
 class Duration {
-    enum class Unit {
+    enum class Unit : uint8_t {
         Auto,
         Nanoseconds,
         Microseconds,
@@ -9180,7 +9183,10 @@ class Duration {
 };
 } // end anon namespace
 
-enum class Justification { Left, Right };
+enum class Justification : uint8_t {
+    Left,
+    Right
+};
 
 struct ColumnInfo {
     std::string name;