always install rusfmt

run rustfmt on stable

.travis.yml

@@ -29,7 +29,7 @@ matrix:
       env: DOC_FEATURES='--features "std regexp regexp_macros" --no-default-features'
       before_script:
         - export PATH=$HOME/.cargo/bin:$PATH
-        - which rustfmt || rustup component add rustfmt-preview
+        - rustup component add rustfmt-preview
       script:
         - eval cargo fmt -- --write-mode=diff
         - eval cargo doc --verbose $DOC_FEATURES

src/types.rs

@@ -292,7 +292,7 @@ impl<'a> super::util::HexDisplay for CompleteByteSlice<'a> {
 
 #[derive(Clone, Copy, Debug, PartialEq, Hash)]
 pub struct Input<T> {
-  pub inner:  T,
+  pub inner: T,
   pub at_eof: bool,
 }
 
@@ -305,7 +305,7 @@ impl<T> AtEof for Input<T> {
 impl<T: Slice<Range<usize>>> Slice<Range<usize>> for Input<T> {
   fn slice(&self, range: Range<usize>) -> Self {
     Input {
-      inner:  self.inner.slice(range),
+      inner: self.inner.slice(range),
       at_eof: self.at_eof,
     }
   }
@@ -314,7 +314,7 @@ impl<T: Slice<Range<usize>>> Slice<Range<usize>> for Input<T> {
 impl<T: Slice<RangeTo<usize>>> Slice<RangeTo<usize>> for Input<T> {
   fn slice(&self, range: RangeTo<usize>) -> Self {
     Input {
-      inner:  self.inner.slice(range),
+      inner: self.inner.slice(range),
       at_eof: self.at_eof,
     }
   }
@@ -323,7 +323,7 @@ impl<T: Slice<RangeTo<usize>>> Slice<RangeTo<usize>> for Input<T> {
 impl<T: Slice<RangeFrom<usize>>> Slice<RangeFrom<usize>> for Input<T> {
   fn slice(&self, range: RangeFrom<usize>) -> Self {
     Input {
-      inner:  self.inner.slice(range),
+      inner: self.inner.slice(range),
       at_eof: self.at_eof,
     }
   }
@@ -332,7 +332,7 @@ impl<T: Slice<RangeFrom<usize>>> Slice<RangeFrom<usize>> for Input<T> {
 impl<T: Slice<RangeFull>> Slice<RangeFull> for Input<T> {
   fn slice(&self, range: RangeFull) -> Self {
     Input {
-      inner:  self.inner.slice(range),
+      inner: self.inner.slice(range),
       at_eof: self.at_eof,
     }
   }
@@ -364,7 +364,7 @@ impl<T: InputIter> InputIter for Input<T> {
 impl<T: InputTake> InputTake for Input<T> {
   fn take(&self, count: usize) -> Self {
     Input {
-      inner:  self.inner.take(count),
+      inner: self.inner.take(count),
       at_eof: self.at_eof,
     }
   }
@@ -373,11 +373,11 @@ impl<T: InputTake> InputTake for Input<T> {
     let (left, right) = self.inner.take_split(count);
     (
       Input {
-        inner:  left,
+        inner: left,
         at_eof: self.at_eof,
       },
       Input {
-        inner:  right,
+        inner: right,
         at_eof: self.at_eof,
       },
     )

tests/css.rs

@@ -3,9 +3,9 @@ extern crate nom;
 
 #[derive(Debug, PartialEq)]
 pub struct Color {
-  pub red:   u8,
+  pub red: u8,
   pub green: u8,
-  pub blue:  u8,
+  pub blue: u8,
 }
 
 fn from_hex(input: &str) -> Result<u8, std::num::ParseIntError> {
@@ -38,9 +38,9 @@ fn parse_color() {
     Ok((
       "",
       Color {
-        red:   47,
+        red: 47,
         green: 20,
-        blue:  223,
+        blue: 223,
       }
     ))
   );

tests/issues.rs

@@ -11,7 +11,7 @@ use nom::types::CompleteByteSlice;
 #[allow(dead_code)]
 struct Range {
   start: char,
-  end:   char,
+  end: char,
 }
 
 pub fn take_char(input: &[u8]) -> IResult<&[u8], char> {

tests/mp4.rs

@@ -239,7 +239,7 @@ enum MP4BoxType {
 #[derive(Debug)]
 struct MP4BoxHeader {
   length: u32,
-  tag:    MP4BoxType,
+  tag: MP4BoxType,
 }
 
 named!(brand_name<&[u8],&str>, map_res!(take!(4), str::from_utf8));