From 935f3899836397d623298289b7951e76da910d7d Mon Sep 17 00:00:00 2001
From: Norbert Nemec <Norbert@Nemec-online.de>
Date: Sat, 24 Aug 2019 21:06:31 +0200
Subject: [PATCH] replace deprecated try! macro by ? operator

---
 src/matrix.rs   | 6 +++---
 src/point.rs    | 6 +++---
 src/rotation.rs | 4 ++--
 src/vector.rs   | 8 ++++----
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/matrix.rs b/src/matrix.rs
index 8b50535..abaf861 100644
--- a/src/matrix.rs
+++ b/src/matrix.rs
@@ -1520,21 +1520,21 @@ impl<S: BaseFloat> From<Matrix3<S>> for Quaternion<S> {
 
 impl<S: fmt::Debug> fmt::Debug for Matrix2<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Matrix2 "));
+        write!(f, "Matrix2 ")?;
         <[[S; 2]; 2] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Matrix3<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Matrix3 "));
+        write!(f, "Matrix3 ")?;
         <[[S; 3]; 3] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Matrix4<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Matrix4 "));
+        write!(f, "Matrix4 ")?;
         <[[S; 4]; 4] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
diff --git a/src/point.rs b/src/point.rs
index 17d7bb7..d5aad79 100644
--- a/src/point.rs
+++ b/src/point.rs
@@ -370,21 +370,21 @@ impl_mint_conversions!(Point3 { x, y, z }, Point3);
 
 impl<S: fmt::Debug> fmt::Debug for Point1<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Point1 "));
+        write!(f, "Point1 ")?;
         <[S; 1] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Point2<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Point2 "));
+        write!(f, "Point2 ")?;
         <[S; 2] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Point3<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Point3 "));
+        write!(f, "Point3 ")?;
         <[S; 3] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
diff --git a/src/rotation.rs b/src/rotation.rs
index 86a6ea5..1949e1d 100644
--- a/src/rotation.rs
+++ b/src/rotation.rs
@@ -263,7 +263,7 @@ impl<S: BaseFloat> Rotation2<S> for Basis2<S> {
 
 impl<S: fmt::Debug> fmt::Debug for Basis2<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Basis2 "));
+        write!(f, "Basis2 ")?;
         <[[S; 2]; 2] as fmt::Debug>::fmt(self.mat.as_ref(), f)
     }
 }
@@ -445,7 +445,7 @@ where
 
 impl<S: fmt::Debug> fmt::Debug for Basis3<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Basis3 "));
+        write!(f, "Basis3 ")?;
         <[[S; 3]; 3] as fmt::Debug>::fmt(self.mat.as_ref(), f)
     }
 }
diff --git a/src/vector.rs b/src/vector.rs
index 0c758aa..9d35811 100644
--- a/src/vector.rs
+++ b/src/vector.rs
@@ -840,28 +840,28 @@ impl<S: BaseFloat> InnerSpace for Vector4<S> {
 
 impl<S: fmt::Debug> fmt::Debug for Vector1<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Vector1 "));
+        write!(f, "Vector1 ")?;
         <[S; 1] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Vector2<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Vector2 "));
+        write!(f, "Vector2 ")?;
         <[S; 2] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Vector3<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Vector3 "));
+        write!(f, "Vector3 ")?;
         <[S; 3] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }
 
 impl<S: fmt::Debug> fmt::Debug for Vector4<S> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "Vector4 "));
+        write!(f, "Vector4 ")?;
         <[S; 4] as fmt::Debug>::fmt(self.as_ref(), f)
     }
 }