Files
rust/tests/ui/write_literal_2.rs
2025-02-15 13:38:42 +01:00

66 lines
1.1 KiB
Rust

//@no-rustfix: overlapping suggestions
#![allow(unused_must_use)]
#![warn(clippy::write_literal)]
use std::io::Write;
fn main() {
let mut v = Vec::new();
writeln!(v, "{}", "{hello}");
//~^ write_literal
writeln!(v, r"{}", r"{hello}");
//~^ write_literal
writeln!(v, "{}", '\'');
//~^ write_literal
writeln!(v, "{}", '"');
//~^ write_literal
writeln!(v, r"{}", '"');
//~^ write_literal
writeln!(v, r"{}", '\'');
//~^ write_literal
writeln!(
v,
"some {}",
"hello \
//~^ write_literal
world!",
);
writeln!(
v,
"some {}\
{} \\ {}",
"1",
"2",
"3",
//~^^^ write_literal
);
writeln!(v, "{}", "\\");
//~^ write_literal
writeln!(v, r"{}", "\\");
//~^ write_literal
writeln!(v, r#"{}"#, "\\");
//~^ write_literal
writeln!(v, "{}", r"\");
//~^ write_literal
writeln!(v, "{}", "\r");
//~^ write_literal
// hard mode
writeln!(v, r#"{}{}"#, '#', '"');
//~^ write_literal
// should not lint
writeln!(v, r"{}", "\r");
}