[librsvg] rustfmt

[Federico Mena Quintero <federico src gnome org>]

commit 7fa9ebb12f628e06484a2330a2ecdd919ad1d51f
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Jun 1 10:52:14 2018 -0500

    rustfmt

 rsvg_internals/src/property_macros.rs |  2 +-
 rsvg_internals/src/shapes.rs          | 28 ++++++++++++++++------------
 rsvg_internals/src/structure.rs       | 28 ++++++++++++++++------------
 rsvg_internals/src/unitinterval.rs    |  8 +++++---
 4 files changed, 38 insertions(+), 28 deletions(-)
---
diff --git a/rsvg_internals/src/property_macros.rs b/rsvg_internals/src/property_macros.rs
index 5054c9e2..cc08fffc 100644
--- a/rsvg_internals/src/property_macros.rs
+++ b/rsvg_internals/src/property_macros.rs
@@ -14,7 +14,7 @@ pub trait Property<T> {
 /// make_property!(
 /// StrokeLinejoin,
 /// default: Miter,
-///
+///     
 /// "miter" => Miter,
 /// "round" => Round,
 /// "bevel" => Bevel,
diff --git a/rsvg_internals/src/shapes.rs b/rsvg_internals/src/shapes.rs
index 0cf1089d..8c1b00d1 100644
--- a/rsvg_internals/src/shapes.rs
+++ b/rsvg_internals/src/shapes.rs
@@ -327,18 +327,22 @@ impl NodeTrait for NodeRect {
                     Some(RsvgLength::check_nonnegative),
                 )?),
 
-                Attribute::Rx => self.rx.set(parse(
-                    "rx",
-                    value,
-                    LengthDir::Horizontal,
-                    Some(RsvgLength::check_nonnegative),
-                ).map(Some)?),
-                Attribute::Ry => self.ry.set(parse(
-                    "ry",
-                    value,
-                    LengthDir::Vertical,
-                    Some(RsvgLength::check_nonnegative),
-                ).map(Some)?),
+                Attribute::Rx => self.rx.set(
+                    parse(
+                        "rx",
+                        value,
+                        LengthDir::Horizontal,
+                        Some(RsvgLength::check_nonnegative),
+                    ).map(Some)?,
+                ),
+                Attribute::Ry => self.ry.set(
+                    parse(
+                        "ry",
+                        value,
+                        LengthDir::Vertical,
+                        Some(RsvgLength::check_nonnegative),
+                    ).map(Some)?,
+                ),
 
                 _ => (),
             }
diff --git a/rsvg_internals/src/structure.rs b/rsvg_internals/src/structure.rs
index f34960eb..d6fd4963 100644
--- a/rsvg_internals/src/structure.rs
+++ b/rsvg_internals/src/structure.rs
@@ -247,18 +247,22 @@ impl NodeTrait for NodeUse {
                 Attribute::X => self.x.set(parse("x", value, LengthDir::Horizontal, None)?),
                 Attribute::Y => self.y.set(parse("y", value, LengthDir::Vertical, None)?),
 
-                Attribute::Width => self.w.set(parse(
-                    "width",
-                    value,
-                    LengthDir::Horizontal,
-                    Some(RsvgLength::check_nonnegative),
-                ).map(Some)?),
-                Attribute::Height => self.h.set(parse(
-                    "height",
-                    value,
-                    LengthDir::Vertical,
-                    Some(RsvgLength::check_nonnegative),
-                ).map(Some)?),
+                Attribute::Width => self.w.set(
+                    parse(
+                        "width",
+                        value,
+                        LengthDir::Horizontal,
+                        Some(RsvgLength::check_nonnegative),
+                    ).map(Some)?,
+                ),
+                Attribute::Height => self.h.set(
+                    parse(
+                        "height",
+                        value,
+                        LengthDir::Vertical,
+                        Some(RsvgLength::check_nonnegative),
+                    ).map(Some)?,
+                ),
 
                 _ => (),
             }
diff --git a/rsvg_internals/src/unitinterval.rs b/rsvg_internals/src/unitinterval.rs
index 24594b9b..022cf170 100644
--- a/rsvg_internals/src/unitinterval.rs
+++ b/rsvg_internals/src/unitinterval.rs
@@ -20,9 +20,11 @@ impl FromStr for UnitInterval {
         let mut input = cssparser::ParserInput::new(s);
         let mut parser = cssparser::Parser::new(&mut input);
 
-        let x = f64::from(parser
-            .expect_number()
-            .map_err(|_| AttributeError::Parse(ParseError::new("expected number")))?);
+        let x = f64::from(
+            parser
+                .expect_number()
+                .map_err(|_| AttributeError::Parse(ParseError::new("expected number")))?,
+        );
 
         let cx = if x < 0.0 {
             0.0