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Diffstat (limited to 'src/docs/string_to_string.txt')
| -rw-r--r-- | src/docs/string_to_string.txt | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/docs/string_to_string.txt b/src/docs/string_to_string.txt deleted file mode 100644 index deb7eebe784..00000000000 --- a/src/docs/string_to_string.txt +++ /dev/null @@ -1,19 +0,0 @@ -### What it does -This lint checks for `.to_string()` method calls on values of type `String`. - -### Why is this bad? -The `to_string` method is also used on other types to convert them to a string. -When called on a `String` it only clones the `String`, which can be better expressed with `.clone()`. - -### Example -``` -// example code where clippy issues a warning -let msg = String::from("Hello World"); -let _ = msg.to_string(); -``` -Use instead: -``` -// example code which does not raise clippy warning -let msg = String::from("Hello World"); -let _ = msg.clone(); -``` \ No newline at end of file |
