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| author | Cole Helbling <cole.e.helbling@outlook.com> | 2020-01-16 16:59:27 -0800 |
|---|---|---|
| committer | Kirill Chibisov <contact@kchibisov.com> | 2020-01-17 03:59:27 +0300 |
| commit | 091296828a351b22564a760a8b322b165c03fd2b (patch) | |
| tree | 177eef6d9d365df46b155a4b60b562694a027b16 /font/src | |
| parent | 3203d2b3fa53cbab0cb3cda1ce53ba28c24482ee (diff) | |
Replace `.nth(0)` with `.next()`
Clippy[1] says that `.next()` is more readable than `.nth(0)`.
[1]: https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
Diffstat (limited to 'font/src')
| -rw-r--r-- | font/src/darwin/mod.rs | 3 | ||||
| -rw-r--r-- | font/src/ft/fc/pattern.rs | 2 | ||||
| -rw-r--r-- | font/src/ft/mod.rs | 4 |
3 files changed, 4 insertions, 5 deletions
diff --git a/font/src/darwin/mod.rs b/font/src/darwin/mod.rs index 2914b0b5..b9266a84 100644 --- a/font/src/darwin/mod.rs +++ b/font/src/darwin/mod.rs @@ -338,8 +338,7 @@ impl Descriptor { let fallbacks = if load_fallbacks { descriptors_for_family("Menlo") .into_iter() - .filter(|d| d.font_name == "Menlo-Regular") - .nth(0) + .find(|d| d.font_name == "Menlo-Regular") .map(|descriptor| { let menlo = ct_new_from_descriptor(&descriptor.ct_descriptor, size); diff --git a/font/src/ft/fc/pattern.rs b/font/src/ft/fc/pattern.rs index 7d8d6430..4fcea7ae 100644 --- a/font/src/ft/fc/pattern.rs +++ b/font/src/ft/fc/pattern.rs @@ -518,7 +518,7 @@ impl PatternRef { } pub fn get_width(&self) -> Option<Width> { - unsafe { self.get_integer(b"width\0").nth(0).map(Width::from) } + unsafe { self.get_integer(b"width\0").next().map(Width::from) } } pub fn rgba(&self) -> RgbaPropertyIter { diff --git a/font/src/ft/mod.rs b/font/src/ft/mod.rs index d92ab7c4..5c5c4a73 100644 --- a/font/src/ft/mod.rs +++ b/font/src/ft/mod.rs @@ -251,7 +251,7 @@ impl FreeTypeRasterizer { } fn face_from_pattern(&mut self, pattern: &fc::Pattern) -> Result<Option<FontKey>, Error> { - if let (Some(path), Some(index)) = (pattern.file(0), pattern.index().nth(0)) { + if let (Some(path), Some(index)) = (pattern.file(0), pattern.index().next()) { if let Some(key) = self.keys.get(&path) { return Ok(Some(*key)); } @@ -547,7 +547,7 @@ impl FreeTypeRasterizer { let config = fc::Config::get_current(); match fc::font_match(config, &mut pattern) { Some(pattern) => { - if let (Some(path), Some(_)) = (pattern.file(0), pattern.index().nth(0)) { + if let (Some(path), Some(_)) = (pattern.file(0), pattern.index().next()) { match self.keys.get(&path) { // We've previously loaded this font, so don't // load it again. |