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core: Fix mode warnings in str

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This commit is contained in:
Brian Anderson 2012-09-26 16:27:54 -07:00
parent 996ec62cbf
commit 64de6d638d
2 changed files with 5 additions and 5 deletions
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8
src/libcore/str.rs
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@ -1827,10 +1827,10 @@ const tag_six_b: uint = 252u;
* let i = str::as_bytes("Hello World") { |bytes| vec::len(bytes) };
* ~~~
*/
pure fn as_bytes<T>(s: &const ~str, f: fn(~[u8]) -> T) -> T {
pure fn as_bytes<T>(s: &const ~str, f: fn((&~[u8])) -> T) -> T {
unsafe {
let v: *~[u8] = cast::transmute(copy s);
f(*v)
f(&*v)
}
}
@ -1945,7 +1945,7 @@ fn reserve_at_least(s: &const ~str, n: uint) {
*/
pure fn capacity(s: &const ~str) -> uint {
do as_bytes(s) |buf| {
let vcap = vec::capacity(buf);
let vcap = vec::capacity(*buf);
assert vcap > 0u;
vcap - 1u
}
@ -2037,7 +2037,7 @@ mod raw {
/// Form a slice from a *u8 buffer of the given length without copying.
unsafe fn buf_as_slice<T>(buf: *u8, len: uint,
f: fn(&&v: &str) -> T) -> T {
f: fn(v: &str) -> T) -> T {
let v = (buf, len + 1);
assert is_utf8(::cast::reinterpret_cast(&v));
f(::cast::transmute(move v))