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Sergey Zubkov 2017-05-20 21:04:04 -04:00
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CppCoreGuidelines.md
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@ -5070,7 +5070,7 @@ It is closely related to the notion of Regular type from [EoP](http://elementsof
vector<Date> vd2(1000, Date{Month::October, 7, 1885}); // alternative
The default constructor is only auto-generated if there is no user-declared constructor, hence it's impossible to initialize the vector `vd1` in the example above.
The absense of a default value can cause surprises for users and complicate its use, so if one can be reasonably defined, it should be.
The absence of a default value can cause surprises for users and complicate its use, so if one can be reasonably defined, it should be.
`Date` is chosen to encourage thought:
There is no "natural" default date (the big bang is too far back in time to be useful for most people), so this example is non-trivial.
@ -5129,7 +5129,7 @@ Assuming that you want initialization, an explicit default initialization can he
##### Example
There are classses that simply don't have a reasonable default.
There are classes that simply don't have a reasonable default.
A class designed to be useful only as a base does not need a default constructor because it cannot be constructed by itself:

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scripts/hunspell/isocpp.dic
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@ -146,6 +146,7 @@ endl
enum
Enum
enums
EoP
eq
eqdefault
EqualityComparable
@ -305,6 +306,7 @@ mtx
Murray93
mutex
mutexes
mx
myMap
MyMap
myset