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author | Clément Foucault <foucault.clem@gmail.com> | 2022-01-12 14:49:36 +0300 |
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committer | Clément Foucault <foucault.clem@gmail.com> | 2022-01-12 14:50:02 +0300 |
commit | fb6bd8864411ee27db05ceadcb80f690f44e48dd (patch) | |
tree | 7f5354d1272612a32c28bfda4c03259970c402b7 /source/blender/blenlib/BLI_memory_utils.hh | |
parent | 46e049d0ce2bce2f53ddc41a0dbbea2969d00a5d (diff) |
Revert "BLI: Refactor vector types & functions to use templates"
Includes unwanted changes
This reverts commit 46e049d0ce2bce2f53ddc41a0dbbea2969d00a5d.
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 |