Enum OutputStream 

pub enum OutputStream {
    Stdout,
    Stderr,
}

Output stream whose reader failed.

Author

Haixing Hu

Variants

Stdout

Standard output stream.

Stderr

Standard error stream.

Implementations

impl OutputStream

pub const fn as_str(self) -> &'static str

Returns a lowercase stream name for diagnostics.

Returns

"stdout" for Self::Stdout and "stderr" for Self::Stderr.

Trait Implementations

impl Clone for OutputStream

fn clone(&self) -> OutputStream

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OutputStream

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for OutputStream

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats this stream name for diagnostics.

Parameters

• f - Formatter receiving the lowercase stream name.

Returns

fmt::Result from writing the stream name.

impl PartialEq for OutputStream

fn eq(&self, other: &OutputStream) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OutputStream

impl Eq for OutputStream

impl StructuralPartialEq for OutputStream