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| author | Corey Farwell <coreyf@rwell.org> | 2018-08-23 09:35:49 -0400 |
|---|---|---|
| committer | Corey Farwell <coreyf@rwell.org> | 2018-08-23 09:35:49 -0400 |
| commit | 9e0ff24b6dbeaa549775ef77e5fdf8493f0f82da (patch) | |
| tree | 778cd550b1a9c85845d97483daefa82cc0226781 /src/libcore/fmt | |
| parent | 917945d662c42053383fe3e71cb0f313d585e459 (diff) | |
| download | rust-9e0ff24b6dbeaa549775ef77e5fdf8493f0f82da.tar.gz rust-9e0ff24b6dbeaa549775ef77e5fdf8493f0f82da.zip | |
Prefer `.nth(n)` over `.skip(n).next()`.
Found by clippy.
Diffstat (limited to 'src/libcore/fmt')
| -rw-r--r-- | src/libcore/fmt/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs index 928f95e3ba2..6ed90fdd4b6 100644 --- a/src/libcore/fmt/mod.rs +++ b/src/libcore/fmt/mod.rs @@ -1232,7 +1232,7 @@ impl<'a> Formatter<'a> { // If our string is longer that the precision, then we must have // truncation. However other flags like `fill`, `width` and `align` // must act as always. - if let Some((i, _)) = s.char_indices().skip(max).next() { + if let Some((i, _)) = s.char_indices().nth(max) { // LLVM here can't prove that `..i` won't panic `&s[..i]`, but // we know that it can't panic. Use `get` + `unwrap_or` to avoid // `unsafe` and otherwise don't emit any panic-related code |