Cleaned up AST

parser/src/ast/expr.rs

@@ -90,6 +90,4 @@ pub struct ExprPathSegment {
 }
 
 #[derive(Debug, Clone, Serialize)]
-pub struct ExprPath {
-    pub segments: Vec<ExprPathSegment>,
-}
+pub struct ExprPath(pub Vec<ExprPathSegment>);

parser/src/ast/statement.rs

@@ -12,10 +12,6 @@ pub enum Statement {
 
     VarDecl(VarDeclStmt),
     Assign {
-        target: Expression,
-        value: Expression,
-    },
-    CompoundAssign {
         target: Expression,
         compound: String,
         value: Expression,