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Merge pull request #275 from tkruse/fix-mdstyle16

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fix minor style issues
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Gabriel Dos Reis 2015-10-05 03:56:20 -07:00
commit cb3bf9d989
1 changed files with 14 additions and 15 deletions
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CppCoreGuidelines.md
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@ -11898,7 +11898,7 @@ For the purposes of this document, bounds-safety is defined to be the property t
The following are under consideration but not yet in the rules below, and may be better in other profiles:
-
* ???
An implementation of this profile shall recognize the following patterns in source code as non-conforming and issue a diagnostic.
@ -12954,8 +12954,7 @@ Here, if constructing `copy2` throws, we have the same problem because `i`'s des
void test() {
std::array<nefarious, 10> arr; // this line can std::terminate(!)
}
}
The behavior of arrays is undefined in the presence of destructors that throw because there is no reasonable rollback behavior that could ever be devised. Just think: What code can the compiler generate for constructing an `arr` where, if the fourth object's constructor throws, the code has to give up and in its cleanup mode tries to call the destructors of the already-constructed objects... and one or more of those destructors throws? There is no satisfactory answer.