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Diffstat (limited to '')
-rw-r--r-- | vendor/same-file/examples/is_stderr.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/vendor/same-file/examples/is_stderr.rs b/vendor/same-file/examples/is_stderr.rs new file mode 100644 index 000000000..1078695d9 --- /dev/null +++ b/vendor/same-file/examples/is_stderr.rs @@ -0,0 +1,31 @@ +use std::io; +use std::process; + +use same_file::Handle; + +fn main() { + if let Err(err) = run() { + println!("{}", err); + process::exit(1); + } +} + +fn run() -> io::Result<()> { + // Run with `cargo run --example is_stderr 2> examples/stderr` to see + // interesting output. + let candidates = &[ + "examples/is_same_file.rs", + "examples/is_stderr.rs", + "examples/stderr", + ]; + let stderr_handle = Handle::stderr()?; + for candidate in candidates { + let handle = Handle::from_path(candidate)?; + if stderr_handle == handle { + println!("{:?} is stderr!", candidate); + } else { + println!("{:?} is NOT stderr!", candidate); + } + } + Ok(()) +} |