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Make exception safety new notes consistent, and mention that problem was fixed in C++17

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Closes #2197
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Herb Sutter
2024-05-09 12:44:11 -07:00
parent 9656da8cb5
commit 46c70fe2e5
1 changed files with 2 additions and 1 deletions
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CppCoreGuidelines.md
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@@ -9884,6 +9884,7 @@ This is more efficient:
`make_shared` gives a more concise statement of the construction. `make_shared` gives a more concise statement of the construction.
It also gives an opportunity to eliminate a separate allocation for the reference counts, by placing the `shared_ptr`'s use counts next to its object. It also gives an opportunity to eliminate a separate allocation for the reference counts, by placing the `shared_ptr`'s use counts next to its object.
It also ensures exception safety in complex expressions (in pre-C++17 code).
##### Example ##### Example
@@ -9903,7 +9904,7 @@ The `make_shared()` version mentions `X` only once, so it is usually shorter (as
##### Reason ##### Reason
`make_unique` gives a more concise statement of the construction. `make_unique` gives a more concise statement of the construction.
It also ensures exception safety in complex expressions. It also ensures exception safety in complex expressions (in pre-C++17 code).
##### Example ##### Example