28 lines
540 B
Rust
28 lines
540 B
Rust
#![allow(unused_must_use)]
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#![warn(clippy::write_literal)]
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use std::io::Write;
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fn main() {
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let mut v = Vec::new();
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writeln!(&mut v, "{}", "{hello}");
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writeln!(&mut v, r"{}", r"{hello}");
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writeln!(&mut v, "{}", '\'');
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writeln!(&mut v, "{}", '"');
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writeln!(&mut v, r"{}", '"'); // don't lint
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writeln!(&mut v, r"{}", '\'');
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writeln!(
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&mut v,
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"some {}",
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"hello \
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world!"
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);
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writeln!(
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&mut v,
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"some {}\
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{} \\ {}",
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"1", "2", "3",
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);
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}
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