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avoid acronyms when we don't really need them

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This commit is contained in:
Ralf Jung 2023-11-03 07:58:03 +01:00
parent 57f570bb33
commit 0550ba5f77
1 changed files with 11 additions and 12 deletions
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23
library/core/src/primitive_docs.rs
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@ -291,7 +291,7 @@ mod prim_never {}
/// Surrogate code points, used by UTF-16, are in the range 0xD800 to 0xDFFF.
///
/// No `char` may be constructed, whether as a literal or at runtime, that is not a
/// Unicode scalar value. Violating this rule causes Undefined Behavior.
/// Unicode scalar value. Violating this rule causes undefined behavior.
///
/// ```compile_fail
/// // Each of these is a compiler error
@ -308,10 +308,10 @@ mod prim_never {}
/// let _ = unsafe { char::from_u32_unchecked(0x110000) };
/// ```
///
/// USVs are also the exact set of values that may be encoded in UTF-8. Because `char` values are
/// USVs and functions may assume [incoming `str` values are valid
/// UTF-8](primitive.str.html#invariant), it is safe to store any `char` in a `str` or read any
/// character from a `str` as a `char`.
/// Unicode scalar values are also the exact set of values that may be encoded in UTF-8. Because
/// `char` values are Unicode scalar values and functions may assume [incoming `str` values are
/// valid UTF-8](primitive.str.html#invariant), it is safe to store any `char` in a `str` or read
/// any character from a `str` as a `char`.
///
/// The gap in valid `char` values is understood by the compiler, so in the
/// below example the two ranges are understood to cover the whole range of
@ -325,11 +325,10 @@ mod prim_never {}
/// };
/// ```
///
/// All USVs are valid `char` values, but not all of them represent a real
/// character. Many USVs are not currently assigned to a character, but may be
/// in the future ("reserved"); some will never be a character
/// ("noncharacters"); and some may be given different meanings by different
/// users ("private use").
/// All Unicode scalar values are valid `char` values, but not all of them represent a real
/// character. Many Unicode scalar values are not currently assigned to a character, but may be in
/// the future ("reserved"); some will never be a character ("noncharacters"); and some may be given
/// different meanings by different users ("private use").
///
/// [Unicode code point]: https://www.unicode.org/glossary/#code_point
/// [Unicode scalar value]: https://www.unicode.org/glossary/#unicode_scalar_value
@ -946,9 +945,9 @@ mod prim_slice {}
///
/// Rust libraries may assume that string slices are always valid UTF-8.
///
/// Constructing a non-UTF-8 string slice is not immediate Undefined Behavior, but any function
/// Constructing a non-UTF-8 string slice is not immediate undefined behavior, but any function
/// called on a string slice may assume that it is valid UTF-8, which means that a non-UTF-8 string
/// slice can lead to Undefined Behaviior down the road.
/// slice can lead to undefined behavior down the road.
#[stable(feature = "rust1", since = "1.0.0")]
mod prim_str {}