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Correct spelling of nullptr

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Malcolm Parsons 2016-10-04 15:12:56 +01:00 committed by GitHub
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@ -17653,8 +17653,8 @@ A `span<T>` refers to zero or more mutable `T`s unless `T` is a `const` type.
"Pointer arithmetic" is best done within `span`s.
A `char*` that points to more than one `char` but is not a C-style string (e.g., a pointer into an input buffer) should be represented by a `span`.
* `zstring` // a `char*` supposed to be a C-style string; that is, a zero-terminated sequence of `char` or `null_ptr`
* `czstring` // a `const char*` supposed to be a C-style string; that is, a zero-terminated sequence of `const` `char` or `null_ptr`
* `zstring` // a `char*` supposed to be a C-style string; that is, a zero-terminated sequence of `char` or `nullptr`
* `czstring` // a `const char*` supposed to be a C-style string; that is, a zero-terminated sequence of `const` `char` or `nullptr`
Logically, those last two aliases are not needed, but we are not always logical, and they make the distinction between a pointer to one `char` and a pointer to a C-style string explicit.
A sequence of characters that is not assumed to be zero-terminated should be a `char*`, rather than a `zstring`.