tmp/tmp64u1tqaj/{from.md → to.md}
RENAMED
|
@@ -1,12 +1,16 @@
|
|
| 1 |
### `ranges::cbegin` <a id="range.access.cbegin">[[range.access.cbegin]]</a>
|
| 2 |
|
| 3 |
The name `ranges::cbegin` denotes a customization point object
|
| 4 |
-
[[customization.point.object]].
|
| 5 |
-
|
| 6 |
|
| 7 |
-
-
|
| 8 |
-
|
|
|
|
|
|
|
|
|
|
| 9 |
|
| 10 |
[*Note 1*: Whenever `ranges::cbegin(E)` is a valid expression, its type
|
| 11 |
-
models `input_or_output_iterator`
|
|
|
|
| 12 |
|
|
|
|
| 1 |
### `ranges::cbegin` <a id="range.access.cbegin">[[range.access.cbegin]]</a>
|
| 2 |
|
| 3 |
The name `ranges::cbegin` denotes a customization point object
|
| 4 |
+
[[customization.point.object]]. Given a subexpression `E` with type `T`,
|
| 5 |
+
let `t` be an lvalue that denotes the reified object for `E`. Then:
|
| 6 |
|
| 7 |
+
- If `E` is an rvalue and `enable_borrowed_range<remove_cv_t<T>>` is
|
| 8 |
+
`false`, `ranges::cbegin(E)` is ill-formed.
|
| 9 |
+
- Otherwise, let `U` be `ranges::begin(possibly-const-range(t))`.
|
| 10 |
+
`ranges::cbegin(E)` is expression-equivalent to
|
| 11 |
+
`const_iterator<decltype(U)>(U)`.
|
| 12 |
|
| 13 |
[*Note 1*: Whenever `ranges::cbegin(E)` is a valid expression, its type
|
| 14 |
+
models `input_or_output_iterator` and
|
| 15 |
+
`constant-iterator`. — *end note*]
|
| 16 |
|