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-rw-r--r--vendor/scopeguard/examples/readme.rs29
1 files changed, 0 insertions, 29 deletions
diff --git a/vendor/scopeguard/examples/readme.rs b/vendor/scopeguard/examples/readme.rs
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index c4567e5..0000000
--- a/vendor/scopeguard/examples/readme.rs
+++ /dev/null
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-#[macro_use(defer)]
-extern crate scopeguard;
-
-use scopeguard::guard;
-
-fn f() {
- defer! {
- println!("Called at return or panic");
- }
- panic!();
-}
-
-use std::fs::File;
-use std::io::Write;
-
-fn g() {
- let f = File::create("newfile.txt").unwrap();
- let mut file = guard(f, |f| {
- // write file at return or panic
- let _ = f.sync_all();
- });
- // access the file through the scope guard itself
- file.write_all(b"test me\n").unwrap();
-}
-
-fn main() {
- f();
- g();
-}