Em units

1 files changed, 5 insertions, 5 deletions

diff --git a/src/geom/macros.rs b/src/geom/macros.rs
index 615eb31c..b1b50e22 100644
--- a/src/geom/macros.rs
+++ b/src/geom/macros.rs
@@ -1,7 +1,7 @@
 /// Implement the `Sub` trait based on existing `Neg` and `Add` impls.
 macro_rules! sub_impl {
     ($a:ident - $b:ident -> $c:ident) => {
-        impl Sub<$b> for $a {
+        impl std::ops::Sub<$b> for $a {
             type Output = $c;
 
             fn sub(self, other: $b) -> $c {
@@ -14,7 +14,7 @@ macro_rules! sub_impl {
 /// Implement an assign trait based on an existing non-assign trait.
 macro_rules! assign_impl {
     ($a:ident += $b:ident) => {
-        impl AddAssign<$b> for $a {
+        impl std::ops::AddAssign<$b> for $a {
             fn add_assign(&mut self, other: $b) {
                 *self = *self + other;
             }
@@ -22,7 +22,7 @@ macro_rules! assign_impl {
     };
 
     ($a:ident -= $b:ident) => {
-        impl SubAssign<$b> for $a {
+        impl std::ops::SubAssign<$b> for $a {
             fn sub_assign(&mut self, other: $b) {
                 *self = *self - other;
             }
@@ -30,7 +30,7 @@ macro_rules! assign_impl {
     };
 
     ($a:ident *= $b:ident) => {
-        impl MulAssign<$b> for $a {
+        impl std::ops::MulAssign<$b> for $a {
             fn mul_assign(&mut self, other: $b) {
                 *self = *self * other;
             }
@@ -38,7 +38,7 @@ macro_rules! assign_impl {
     };
 
     ($a:ident /= $b:ident) => {
-        impl DivAssign<$b> for $a {
+        impl std::ops::DivAssign<$b> for $a {
             fn div_assign(&mut self, other: $b) {
                 *self = *self / other;
             }