diff options
Diffstat (limited to 'src/libcore/str.rs')
| -rw-r--r-- | src/libcore/str.rs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/libcore/str.rs b/src/libcore/str.rs index 1d59567cbe4..8f9eeaddfb5 100644 --- a/src/libcore/str.rs +++ b/src/libcore/str.rs @@ -26,7 +26,7 @@ use default::Default; use iter::{Map, Iterator, IteratorExt, DoubleEndedIterator}; use iter::{DoubleEndedIteratorExt, ExactSizeIterator}; use iter::range; -use kinds::Sized; +use kinds::{Copy, Sized}; use mem; use num::Int; use option::Option; @@ -176,6 +176,8 @@ pub struct Chars<'a> { iter: slice::Items<'a, u8> } +impl<'a> Copy for Chars<'a> {} + // Return the initial codepoint accumulator for the first byte. // The first byte is special, only want bottom 5 bits for width 2, 4 bits // for width 3, and 3 bits for width 4 @@ -996,6 +998,8 @@ pub enum Utf16Item { LoneSurrogate(u16) } +impl Copy for Utf16Item {} + impl Utf16Item { /// Convert `self` to a `char`, taking `LoneSurrogate`s to the /// replacement character (U+FFFD). @@ -1139,6 +1143,8 @@ pub struct CharRange { pub next: uint, } +impl Copy for CharRange {} + /// Mask of the value bits of a continuation byte const CONT_MASK: u8 = 0b0011_1111u8; /// Value of the tag bits (tag mask is !CONT_MASK) of a continuation byte @@ -2315,3 +2321,4 @@ impl StrPrelude for str { impl<'a> Default for &'a str { fn default() -> &'a str { "" } } + |