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Diffstat (limited to 'src/guard.rs')
-rw-r--r-- | src/guard.rs | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/src/guard.rs b/src/guard.rs deleted file mode 100644 index 75a28aa..0000000 --- a/src/guard.rs +++ /dev/null @@ -1,14 +0,0 @@ -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)(); - } -} |