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libstd: improve os::args() doc #18944

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Nov 20, 2014
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libstd: improve os::args() doc #18944

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4 changes: 4 additions & 0 deletions src/libstd/os.rs
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Expand Up @@ -1083,6 +1083,10 @@ extern "system" {
/// Returns the arguments which this program was started with (normally passed
/// via the command line).
///
/// The first element is traditionally the path to the executable, but it can be
/// set to arbitrary text, and it may not even exist, so this property should not
// be relied upon for security purposes.
///
/// The arguments are interpreted as utf-8, with invalid bytes replaced with \uFFFD.
/// See `String::from_utf8_lossy` for details.
/// # Example
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