| .. title:: clang-tidy - performance-noexcept-move-constructor |
| |
| performance-noexcept-move-constructor |
| ===================================== |
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| The check flags user-defined move constructors and assignment operators not |
| marked with ``noexcept`` or marked with ``noexcept(expr)`` where ``expr`` |
| evaluates to ``false`` (but is not a ``false`` literal itself). |
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| Move constructors of all the types used with STL containers, for example, |
| need to be declared ``noexcept``. Otherwise STL will choose copy constructors |
| instead. The same is valid for move assignment operations. |