Fix stmt not consume semicolon

src/parser.cpp

@@ -1,5 +1,6 @@
 #include "parser.h"
 #include <format>
+#include <iostream>
 
 namespace camellya {
 
@@ -12,6 +13,7 @@ Program Parser::parse() {
         try {
             statements.push_back(declaration());
         } catch (const ParseError& error) {
+            std::cerr << error.what() << std::endl;
             synchronize();
         }
     }
@@ -118,7 +120,6 @@ StmtPtr Parser::class_declaration() {
             members.push_back(function_declaration());
         } else {
             members.push_back(var_declaration());
-            consume(TokenType::SEMICOLON, "Expected ';' after field declaration.");
         }
     }
     
@@ -168,6 +169,7 @@ StmtPtr Parser::var_declaration() {
     if (match({TokenType::EQUAL})) {
         initializer = expression();
     }
+    consume(TokenType::SEMICOLON, "Expected ';' after variable declaration.");
     
     return std::make_unique<VarDecl>(type_name, name.lexeme, std::move(initializer));
 }
@@ -250,12 +252,7 @@ StmtPtr Parser::block_statement() {
     std::vector<StmtPtr> statements;
     
     while (!check(TokenType::RIGHT_BRACE) && !is_at_end()) {
-        auto stmt = declaration();
-        // If declaration returned a VarDecl (not a class/function/statement), consume semicolon
-        if (dynamic_cast<VarDecl*>(stmt.get())) {
-            consume(TokenType::SEMICOLON, "Expected ';' after variable declaration.");
-        }
-        statements.push_back(std::move(stmt));
+        statements.push_back(declaration());
     }
     
     consume(TokenType::RIGHT_BRACE, "Expected '}' after block.");