rust-clippy/tests/ui/write_literal_2.stderr

error: unnecessary raw string literal
  --> $DIR/write_literal_2.rs:13:24
   |
LL |     writeln!(v, r"{}", r"{hello}");
   |                        -^^^^^^^^^
   |                        |
   |                        help: use a string literal instead: `"{hello}"`
   |
   = note: `-D clippy::needless-raw-strings` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::needless_raw_strings)]`

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:10:23
   |
LL |     writeln!(v, "{}", "{hello}");
   |                       ^^^^^^^^^
   |
   = note: `-D clippy::write-literal` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::write_literal)]`
help: try
   |
LL -     writeln!(v, "{}", "{hello}");
LL +     writeln!(v, "{{hello}}");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:13:24
   |
LL |     writeln!(v, r"{}", r"{hello}");
   |                        ^^^^^^^^^^
   |
help: try
   |
LL -     writeln!(v, r"{}", r"{hello}");
LL +     writeln!(v, r"{{hello}}");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:17:23
   |
LL |     writeln!(v, "{}", '\'');
   |                       ^^^^
   |
help: try
   |
LL -     writeln!(v, "{}", '\'');
LL +     writeln!(v, "'");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:19:23
   |
LL |     writeln!(v, "{}", '"');
   |                       ^^^
   |
help: try
   |
LL -     writeln!(v, "{}", '"');
LL +     writeln!(v, "\"");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:21:24
   |
LL |     writeln!(v, r"{}", '"');
   |                        ^^^

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:23:24
   |
LL |     writeln!(v, r"{}", '\'');
   |                        ^^^^
   |
help: try
   |
LL -     writeln!(v, r"{}", '\'');
LL +     writeln!(v, r"'");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:28:9
   |
LL | /         "hello \
LL | |
LL | |         world!"
   | |_______________^
   |
help: try
   |
LL ~         "some hello \
LL +
LL ~         world!"
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:36:9
   |
LL |         "1",
   |         ^^^
   |
help: try
   |
LL ~         "some 1\
LL ~         {} \\ {}",
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:37:9
   |
LL |         "2",
   |         ^^^
   |
help: try
   |
LL ~         2 \\ {}",
LL ~         "1",
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:38:9
   |
LL |         "3",
   |         ^^^
   |
help: try
   |
LL ~         {} \\ 3",
LL |         "1",
LL ~         "2",
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:41:23
   |
LL |     writeln!(v, "{}", "\\");
   |                       ^^^^
   |
help: try
   |
LL -     writeln!(v, "{}", "\\");
LL +     writeln!(v, "\\");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:43:24
   |
LL |     writeln!(v, r"{}", "\\");
   |                        ^^^^
   |
help: try
   |
LL -     writeln!(v, r"{}", "\\");
LL +     writeln!(v, r"\");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:45:26
   |
LL |     writeln!(v, r#"{}"#, "\\");
   |                          ^^^^
   |
help: try
   |
LL -     writeln!(v, r#"{}"#, "\\");
LL +     writeln!(v, r#"\"#);
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:47:23
   |
LL |     writeln!(v, "{}", r"\");
   |                       ^^^^
   |
help: try
   |
LL -     writeln!(v, "{}", r"\");
LL +     writeln!(v, "\\");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:49:23
   |
LL |     writeln!(v, "{}", "\r");
   |                       ^^^^
   |
help: try
   |
LL -     writeln!(v, "{}", "\r");
LL +     writeln!(v, "\r");
   |

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:52:28
   |
LL |     writeln!(v, r#"{}{}"#, '#', '"');
   |                            ^^^

error: literal with an empty format string
  --> $DIR/write_literal_2.rs:52:33
   |
LL |     writeln!(v, r#"{}{}"#, '#', '"');
   |                                 ^^^

error: aborting due to 18 previous errors