Remove uneeded compount statement

examples/hello_world.sb

@@ -1,7 +1,9 @@
+// main.sb
 fn main() {
-    foo(2, 1);
+    return foo(2);
 }
 
 fn foo(x) {
     return x;
-}
+}
+

examples_out/out.js

@@ -1,7 +1,8 @@
+// out.js
 function main() {
-foo(2,1)
+  return foo(2);
 }
 function foo(x) {
-return x
+  return x;
 }
-console.log(main())
+console.log(main());

src/generator/js.rs

@@ -43,7 +43,6 @@ fn generate_statement(statement: Statement) -> String {
         Statement::Return(ret) => generate_return(ret),
         Statement::Declare(_, _) => todo!(),
         Statement::Exp(val) => generate_expression(val),
-        Statement::Compound(_) => todo!(),
         Statement::If(_, _, _) => todo!(),
         Statement::While(_, _) => todo!(),
     }

src/parser/node_type.rs

@@ -23,7 +23,6 @@ pub enum Statement {
     If(Expression, Box<Statement>, Option<Box<Statement>>),
     While(Expression, Box<Statement>),
     Exp(Expression),
-    Compound(Vec<Statement>),
 }
 
 #[derive(Debug, Eq, PartialEq)]