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| author | Clément Foucault <foucault.clem@gmail.com> | 2022-01-12 14:43:40 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2022-01-12 14:44:26 +0300 |
| commit | e5766752d04794c2693dedad75baeb8c7d68f4cf (patch) | |
| tree | 7f5354d1272612a32c28bfda4c03259970c402b7 /source/blender/blenlib/BLI_memory_utils.hh | |
| parent | b2ccd8546c7249a5ce279210d45ddbb5e90cd10d (diff) | |
Revert "BLI: Refactor vector types & functions to use templates"
Reverted because the commit removes a lot of commits.
This reverts commit a2c1c368af48644fa8995ecbe7138cc0d7900c30.
Diffstat (limited to 'source/blender/blenlib/BLI_memory_utils.hh')
| -rw-r--r-- | source/blender/blenlib/BLI_memory_utils.hh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_memory_utils.hh b/source/blender/blenlib/BLI_memory_utils.hh index 9a5be79b61e..37691017c12 100644 --- a/source/blender/blenlib/BLI_memory_utils.hh +++ b/source/blender/blenlib/BLI_memory_utils.hh @@ -557,4 +557,13 @@ Container &move_assign_container(Container &dst, Container &&src) noexcept( return dst; } +/** + * Utility macro that wraps `std::enable_if` to make it a bit easier to use and less verbose for + * SFINAE in common cases. + * + * \note Often one has to invoke this macro with double parenthesis. That's because the condition + * often contains a comma and angle brackets are not recognized as parenthesis by the preprocessor. + */ +#define BLI_ENABLE_IF(condition) typename std::enable_if_t<condition> * = nullptr + } // namespace blender |