Macro anstream::eprint

macro_rules! eprint {
    ($($arg:tt)*) => { ... };
}

Prints to stderr.

Equivalent to the print! macro, except that output goes to stderr instead of stdout. See print! for example usage.

Use eprint! only for error and progress messages. Use print! instead for the primary output of your program.

Panics

Panics if writing to stderr fails for any reason except broken pipe.

Writing to non-blocking stdout can cause an error, which will lead this macro to panic.

Examples

use anstream::eprint;

eprint!("Error: Could not complete task");