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Commit | Line | Data |
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f20569fa XL |
1 | #![allow(clippy::print_literal)] |
2 | #![warn(clippy::print_with_newline)] | |
3 | ||
4 | fn main() { | |
5 | eprint!("Hello\n"); | |
6 | eprint!("Hello {}\n", "world"); | |
7 | eprint!("Hello {} {}\n", "world", "#2"); | |
8 | eprint!("{}\n", 1265); | |
9 | eprint!("\n"); | |
10 | ||
11 | // these are all fine | |
12 | eprint!(""); | |
13 | eprint!("Hello"); | |
14 | eprintln!("Hello"); | |
15 | eprintln!("Hello\n"); | |
16 | eprintln!("Hello {}\n", "world"); | |
17 | eprint!("Issue\n{}", 1265); | |
18 | eprint!("{}", 1265); | |
19 | eprint!("\n{}", 1275); | |
20 | eprint!("\n\n"); | |
21 | eprint!("like eof\n\n"); | |
22 | eprint!("Hello {} {}\n\n", "world", "#2"); | |
23 | eprintln!("\ndon't\nwarn\nfor\nmultiple\nnewlines\n"); // #3126 | |
24 | eprintln!("\nbla\n\n"); // #3126 | |
25 | ||
26 | // Escaping | |
27 | eprint!("\\n"); // #3514 | |
28 | eprint!("\\\n"); // should fail | |
29 | eprint!("\\\\n"); | |
30 | ||
31 | // Raw strings | |
32 | eprint!(r"\n"); // #3778 | |
33 | ||
34 | // Literal newlines should also fail | |
35 | eprint!( | |
36 | " | |
37 | " | |
38 | ); | |
39 | eprint!( | |
40 | r" | |
41 | " | |
42 | ); | |
43 | ||
44 | // Don't warn on CRLF (#4208) | |
45 | eprint!("\r\n"); | |
46 | eprint!("foo\r\n"); | |
47 | eprint!("\\r\n"); //~ ERROR | |
48 | eprint!("foo\rbar\n") // ~ ERROR | |
49 | } |