rust-clippy/tests/ui/print_literal.stderr

error: literal with an empty format string
  --> $DIR/print_literal.rs:27:24
   |
LL |     print!("Hello {}", "world");
   |                        ^^^^^^^
   |
   = note: `-D clippy::print-literal` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::print_literal)]`
help: try
   |
LL -     print!("Hello {}", "world");
LL +     print!("Hello world");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:30:36
   |
LL |     println!("Hello {} {}", world, "world");
   |                                    ^^^^^^^
   |
help: try
   |
LL -     println!("Hello {} {}", world, "world");
LL +     println!("Hello {} world", world);
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:32:26
   |
LL |     println!("Hello {}", "world");
   |                          ^^^^^^^
   |
help: try
   |
LL -     println!("Hello {}", "world");
LL +     println!("Hello world");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:34:26
   |
LL |     println!("{} {:.4}", "a literal", 5);
   |                          ^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{} {:.4}", "a literal", 5);
LL +     println!("a literal {:.4}", 5);
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:40:25
   |
LL |     println!("{0} {1}", "hello", "world");
   |                         ^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{0} {1}", "hello", "world");
LL +     println!("hello world");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:42:25
   |
LL |     println!("{1} {0}", "hello", "world");
   |                         ^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{1} {0}", "hello", "world");
LL +     println!("world hello");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:46:35
   |
LL |     println!("{foo} {bar}", foo = "hello", bar = "world");
   |                                   ^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{foo} {bar}", foo = "hello", bar = "world");
LL +     println!("hello world");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:48:35
   |
LL |     println!("{bar} {foo}", foo = "hello", bar = "world");
   |                                   ^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{bar} {foo}", foo = "hello", bar = "world");
LL +     println!("world hello");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:56:20
   |
LL |     println!("{}", "{} \x00 \u{ab123} \\\u{ab123} {:?}");
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{}", "{} \x00 \u{ab123} \\\u{ab123} {:?}");
LL +     println!("{{}} \x00 \u{ab123} \\\u{ab123} {{:?}}");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:57:20
   |
LL |     println!("{}", "\\\u{1234}");
   |                    ^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{}", "\\\u{1234}");
LL +     println!("\\\u{1234}");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:61:20
   |
LL |     println!("{}", r"\u{ab123} \u{{");
   |                    ^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{}", r"\u{ab123} \u{{");
LL +     println!("\\u{{ab123}} \\u{{{{");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:62:21
   |
LL |     println!(r"{}", r"\u{ab123} \u{{");
   |                     ^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!(r"{}", r"\u{ab123} \u{{");
LL +     println!(r"\u{{ab123}} \u{{{{");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:63:20
   |
LL |     println!("{}", r"\{ab123} \u{{");
   |                    ^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{}", r"\{ab123} \u{{");
LL +     println!("\\{{ab123}} \\u{{{{");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:64:20
   |
LL |     println!("{}", "\\u{ab123}");
   |                    ^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{}", "\\u{ab123}");
LL +     println!("\\u{{ab123}}");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:65:20
   |
LL |     println!("{}", "\\\\u{1234}");
   |                    ^^^^^^^^^^^^^
   |
help: try
   |
LL -     println!("{}", "\\\\u{1234}");
LL +     println!("\\\\u{{1234}}");
   |

error: literal with an empty format string
  --> $DIR/print_literal.rs:67:35
   |
LL |     println!("mixed: {} {world}", "{hello}");
   |                                   ^^^^^^^^^
   |
help: try
   |
LL -     println!("mixed: {} {world}", "{hello}");
LL +     println!("mixed: {{hello}} {world}");
   |

error: aborting due to 16 previous errors