projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| f20569fa XL |
1 | error: calling `to_string` on `&&str` |
| 2 | --> $DIR/inefficient_to_string.rs:11:21 | |
| 3 | | | |
| 4 | LL | let _: String = rrstr.to_string(); | |
| 5 | | ^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrstr).to_string()` | |
| 6 | | | |
| 7 | note: the lint level is defined here | |
| 8 | --> $DIR/inefficient_to_string.rs:2:9 | |
| 9 | | | |
| 10 | LL | #![deny(clippy::inefficient_to_string)] | |
| 11 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| 12 | = help: `&str` implements `ToString` through a slower blanket impl, but `str` has a fast specialization of `ToString` | |
| 13 | ||
| 14 | error: calling `to_string` on `&&&str` | |
| 15 | --> $DIR/inefficient_to_string.rs:12:21 | |
| 16 | | | |
| 17 | LL | let _: String = rrrstr.to_string(); | |
| 18 | | ^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrstr).to_string()` | |
| 19 | | | |
| 20 | = help: `&&str` implements `ToString` through a slower blanket impl, but `str` has a fast specialization of `ToString` | |
| 21 | ||
| 22 | error: calling `to_string` on `&&std::string::String` | |
| 23 | --> $DIR/inefficient_to_string.rs:20:21 | |
| 24 | | | |
| 25 | LL | let _: String = rrstring.to_string(); | |
| 26 | | ^^^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrstring).to_string()` | |
| 27 | | | |
| 28 | = help: `&std::string::String` implements `ToString` through a slower blanket impl, but `std::string::String` has a fast specialization of `ToString` | |
| 29 | ||
| 30 | error: calling `to_string` on `&&&std::string::String` | |
| 31 | --> $DIR/inefficient_to_string.rs:21:21 | |
| 32 | | | |
| 33 | LL | let _: String = rrrstring.to_string(); | |
| 34 | | ^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrstring).to_string()` | |
| 35 | | | |
| 36 | = help: `&&std::string::String` implements `ToString` through a slower blanket impl, but `std::string::String` has a fast specialization of `ToString` | |
| 37 | ||
| 38 | error: calling `to_string` on `&&std::borrow::Cow<str>` | |
| 39 | --> $DIR/inefficient_to_string.rs:29:21 | |
| 40 | | | |
| 41 | LL | let _: String = rrcow.to_string(); | |
| 42 | | ^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrcow).to_string()` | |
| 43 | | | |
| 44 | = help: `&std::borrow::Cow<str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<str>` has a fast specialization of `ToString` | |
| 45 | ||
| 46 | error: calling `to_string` on `&&&std::borrow::Cow<str>` | |
| 47 | --> $DIR/inefficient_to_string.rs:30:21 | |
| 48 | | | |
| 49 | LL | let _: String = rrrcow.to_string(); | |
| 50 | | ^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrcow).to_string()` | |
| 51 | | | |
| 52 | = help: `&&std::borrow::Cow<str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<str>` has a fast specialization of `ToString` | |
| 53 | ||
| 54 | error: aborting due to 6 previous errors | |
| 55 |