diff options
Diffstat (limited to 'src/util.rs')
-rw-r--r-- | src/util.rs | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/src/util.rs b/src/util.rs index 1a4e1c3..2b3580e 100644 --- a/src/util.rs +++ b/src/util.rs @@ -1,20 +1,5 @@ use core::libc::{c_int,c_uint}; -pub fn guard<T> (finally: ~fn (), body: &fn () -> T) -> T { - let _guard = Guard { finally: finally }; - body() -} - -struct Guard { - priv finally: ~fn (), -} - -impl Drop for Guard { - fn finalize (&self) { - (self.finally)(); - } -} - // XXX huge hack until there's a better built-in way to do this pub fn timed_read (timeout: int) -> Option<char> { let first = unsafe { io_helper::timed_read(timeout as c_int) }; |