3 files changed, 17 insertions, 13 deletions
diff --git a/examples/02-sum/output/rust/src/shapes.rs b/examples/02-sum/output/rust/src/shapes.rs
index 31c3db9..d5b7334 100644
--- a/examples/02-sum/output/rust/src/shapes.rs
+++ b/examples/02-sum/output/rust/src/shapes.rs
@@ -6,12 +6,14 @@ pub enum Shape {
     Triangle(crate::shapes::Triangle),
 }
 
-impl Shape {
-    pub fn rectangle(value: crate::shapes::Rectangle) -> Self {
+impl ::std::convert::From<crate::shapes::Rectangle> for crate::shapes::Shape {
+    fn from(value: crate::shapes::Rectangle) -> Self {
         Self::Rectangle(value)
     }
+}
 
-    pub fn triangle(value: crate::shapes::Triangle) -> Self {
+impl ::std::convert::From<crate::shapes::Triangle> for crate::shapes::Shape {
+    fn from(value: crate::shapes::Triangle) -> Self {
         Self::Triangle(value)
     }
 }
diff --git a/examples/03-inductive-data-types/output/rust/src/arithmetic.rs b/examples/03-inductive-data-types/output/rust/src/arithmetic.rs
index d6944a9..ac7c740 100644
--- a/examples/03-inductive-data-types/output/rust/src/arithmetic.rs
+++ b/examples/03-inductive-data-types/output/rust/src/arithmetic.rs
@@ -5,12 +5,14 @@ pub enum Expression {
     Const(crate::arithmetic::Const),
 }
 
-impl Expression {
-    pub fn add(value: crate::arithmetic::Add) -> Self {
+impl ::std::convert::From<crate::arithmetic::Add> for crate::arithmetic::Expression {
+    fn from(value: crate::arithmetic::Add) -> Self {
         Self::Add(::std::boxed::Box::new(value))
     }
+}
 
-    pub fn r#const(value: crate::arithmetic::Const) -> Self {
+impl ::std::convert::From<crate::arithmetic::Const> for crate::arithmetic::Expression {
+    fn from(value: crate::arithmetic::Const) -> Self {
         Self::Const(value)
     }
 }
diff --git a/examples/03-inductive-data-types/output/rust/src/main.rs b/examples/03-inductive-data-types/output/rust/src/main.rs
index 28f7cec..61fd820 100644
--- a/examples/03-inductive-data-types/output/rust/src/main.rs
+++ b/examples/03-inductive-data-types/output/rust/src/main.rs
@@ -3,11 +3,11 @@ mod arithmetic;
 use arithmetic::{Add, Const, Expression};
 
 fn main() {
-    let expression = Expression::add(Add {
-        left: Expression::add(Add {
-            left: Expression::r#const(Const { value: 42 }),
-            right: Expression::r#const(Const { value: 47 }),
-        }),
-        right: Expression::r#const(Const { value: 52 }),
-    });
+    let expression: Expression = Add {
+        left: Add {
+            left: Const { value: 42 }.into(),
+            right: Const { value: 47 }.into(),
+        }.into(),
+        right: Const { value: 52 }.into(),
+    }.into();
 }