41 lines
917 B
Rust
41 lines
917 B
Rust
use std::fmt;
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use std::io;
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pub trait AnyWrite {
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type wstr: ?Sized;
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type Error;
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fn write_fmt(&mut self, fmt: fmt::Arguments) -> Result<(), Self::Error>;
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fn write_str(&mut self, s: &Self::wstr) -> Result<(), Self::Error>;
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}
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impl<'a> AnyWrite for fmt::Write + 'a {
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type wstr = str;
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type Error = fmt::Error;
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fn write_fmt(&mut self, fmt: fmt::Arguments) -> Result<(), Self::Error> {
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fmt::Write::write_fmt(self, fmt)
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}
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fn write_str(&mut self, s: &Self::wstr) -> Result<(), Self::Error> {
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fmt::Write::write_str(self, s)
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}
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}
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impl<'a> AnyWrite for io::Write + 'a {
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type wstr = [u8];
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type Error = io::Error;
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fn write_fmt(&mut self, fmt: fmt::Arguments) -> Result<(), Self::Error> {
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io::Write::write_fmt(self, fmt)
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}
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fn write_str(&mut self, s: &Self::wstr) -> Result<(), Self::Error> {
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io::Write::write_all(self, s)
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}
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}
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