void type

src/codegen.rs

@@ -75,7 +75,7 @@ impl Default for RustCodegen {
 impl GetRust for TypeExpr {
     fn get_rust(&self) -> String {
         match self {
-            TypeExpr::Path(path) => path.get_rust(),
+            TypeExpr::Path(path) => get_static_type_path(path),
         }
     }
 }
@@ -314,3 +314,13 @@ impl GetRust for StaticPath {
         self.0.join("::")
     }
 }
+
+pub fn get_static_type_path(path: &StaticPath) -> String {
+    let rust_path = path.get_rust();
+
+    if rust_path == "void" {
+        format!("()")
+    } else {
+        rust_path
+    }
+}

test/src/main.mist

@@ -1,3 +1,3 @@
-i32 test() {
+void main() {
-    std::fs::write();
+    
-}
+}