catch3/src/catch2/internal/catch_message_info.cpp, branch docs/describe-catch3 Progmasoft Catch3: an independently maintained C++17 test framework with a parallel runner, property checks, snapshots and structured results. Use magic statics for non-trivial thread-local globals 2025-12-02T13:19:21+00:00 Martin Hořeňovský 2025-12-01T21:23:51+00:00 f80956a43a3e276686ed59531b41617282d75a0c This avoids calling the global's constructor on threads that will never interact with them. Calling the constructor can have surprising overhead, as e.g. MSVC's Debug mode `std::vector` will allocate in the default constructor. Closes #3050 
This avoids calling the global's constructor on threads that will
never interact with them. Calling the constructor can have surprising
overhead, as e.g. MSVC's Debug mode `std::vector` will allocate in
the default constructor.

Closes #3050
Only use thread_local in builds with thread safety enabled 2025-12-02T13:01:55+00:00 Martin Hořeňovský 2025-12-01T13:18:54+00:00 32eac2d1bb63d6b58a32e341e22b9438f1bd041a MSVC cannot dllexport thread_local variables, so we avoid making globals thread local if we won't support multiple threads anyway. Closes #3044 
MSVC cannot dllexport thread_local variables, so we avoid making
globals thread local if we won't support multiple threads anyway.

Closes #3044
Make message macros (FAIL, WARN, INFO, etc) thread safe 2025-08-23T09:08:18+00:00 Martin Hořeňovský 2025-08-22T22:15:53+00:00 582200a1f8ddd6f435d1264668c7074121c2636c This builds on the existing work to make assertion thread safe, by adding an extra synchronization point in the holder of `ReusableStringStream`'s stream instances, as those are used to build the messages, and finishing the move of message scope holders to be thread-local. 
This builds on the existing work to make assertion thread safe,
by adding an extra synchronization point in the holder of
`ReusableStringStream`'s stream instances, as those are used to
build the messages, and finishing the move of message scope holders
to be thread-local.
Fix references to license file 2022-10-28T09:30:15+00:00 Lars Toenning 2022-10-28T09:22:53+00:00 f1084fb30990fe40c8f5b70034970c7eb4e1da72 The license file was renamed with 6a502cc2f5fedd59b3495b58708f0d6d987ed9e1 
The license file was renamed with 6a502cc2f5fedd59b3495b58708f0d6d987ed9e1
Split apart combined TUs 2022-06-21T16:48:44+00:00 Martin Hořeňovský 2022-06-21T14:19:50+00:00 8730260457ddbd19f3df70c53931934398fc54d7 The compile time improvements from using combined TUs mostly isn't worth the annoyance they cause with various IDE shortcuts, like when switching between header and its impl. file. Splitting them apart also fixes the issue of empty subdirs being installed due to `foo/internal` folders that only contained the combined TUs and no headers. Closes #2457 Closes #2463 
The compile time improvements from using combined TUs mostly isn't
worth the annoyance they cause with various IDE shortcuts, like
when switching between header and its impl. file.

Splitting them apart also fixes the issue of empty subdirs being
installed due to `foo/internal` folders that only contained the
combined TUs and no headers.

Closes #2457
Closes #2463
Move LazyExpr's and MessageInfo's implementation to the combined TU 2020-05-10T18:21:04+00:00 Martin Hořeňovský 2020-05-10T18:02:29+00:00 f64487bf7074eeb5247479f3896807d38059fc9a Some of the implementations were inlined instead. 
Some of the implementations were inlined instead.
Split MessageInfo into its own header 2020-05-10T18:20:52+00:00 Martin Hořeňovský 2020-05-10T14:44:27+00:00 ed967fd7fcb0f1d995d11ebf1d7d4106d582d43c This is first step towards splitting apart reporter implementation and `catch_string.hpp`. 
This is first step towards splitting apart reporter implementation
and `catch_string.hpp`.