removed var assign statement struct

parser/src/ast.rs

@@ -249,12 +249,6 @@ pub struct FieldDeclStmt {
     pub init: Option<Expression>,
 }
 
-#[derive(Debug, Clone, Serialize)]
-pub struct VarAssignStmt {
-    pub target: Expression,
-    pub value: Expression,
-}
-
 #[derive(Debug, Clone, Serialize)]
 pub struct StatementBranch {
     pub condition: Expression,

src/codegen.rs

@@ -1,8 +1,8 @@
 use mist_parser::ast::{
     Attribute, BinaryOp, Block, ClassItem, EnumItem, Expression, FieldDecl, FunctionDecl, Generic,
     Generics, Identifier, ImplDecl, Literal, Path, Pattern, Postfix, Prefix, Statement,
-    StatementBranch, TopLevel, TopLevelKind, TypeExpr, TypeExprKind, TypePostfix, VarAssignStmt,
+    StatementBranch, TopLevel, TopLevelKind, TypeExpr, TypeExprKind, TypePostfix, VarDecl,
-    VarDecl, VarDeclStmt, Visibility,
+    VarDeclStmt, Visibility,
 };
 
 // ---------------------------------------------------------------------------