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| author | Björn Steinbrink <bsteinbr@gmail.com> | 2013-05-29 20:10:16 +0200 |
|---|---|---|
| committer | Björn Steinbrink <bsteinbr@gmail.com> | 2013-05-30 11:49:04 +0200 |
| commit | 1720d9f663c07422b91cbb5fc857b625d120155c (patch) | |
| tree | 8d765b5e139ce63eab13d3d838903a7cf577ba70 /src/libstd | |
| parent | ca74cbdc5cc7747e429a985b7b5fb5c4e4a5d4d5 (diff) | |
| download | rust-1720d9f663c07422b91cbb5fc857b625d120155c.tar.gz rust-1720d9f663c07422b91cbb5fc857b625d120155c.zip | |
Remove a bunch of unnecessary allocations and copies
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/os.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libstd/os.rs b/src/libstd/os.rs index cc36dcb92a2..446804f7b30 100644 --- a/src/libstd/os.rs +++ b/src/libstd/os.rs @@ -145,7 +145,7 @@ pub mod win32 { pub fn as_utf16_p<T>(s: &str, f: &fn(*u16) -> T) -> T { let mut t = str::to_utf16(s); // Null terminate before passing on. - t += ~[0u16]; + t += [0u16]; vec::as_imm_buf(t, |buf, _len| f(buf)) } } @@ -437,8 +437,7 @@ fn dup2(src: c_int, dst: c_int) -> c_int { /// Returns the proper dll filename for the given basename of a file. pub fn dll_filename(base: &str) -> ~str { - return str::to_owned(DLL_PREFIX) + str::to_owned(base) + - str::to_owned(DLL_SUFFIX) + fmt!("%s%s%s", DLL_PREFIX, base, DLL_SUFFIX) } /// Optionally returns the filesystem path to the current executable which is |