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xkr47/fmt_write.rs

Last active December 14, 2022 13:27
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UTF-8 -emitting fmt::Write wrapper for io::Write
Raw
fmt_write.rs
struct FmtWriter<W: std::io::Write>(W);
impl <W: std::io::Write> std::fmt::Write for FmtWriter<W> {
fn write_str(&mut self, s: &str) -> fmt::Result {
self.0.write_all(s.as_bytes()).map_err(|_| fmt::Error)
}
}
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