feat: let mut + 赋值语句 — while 循环可修改变量
- lexer: 新增 TOK_MUT 关键字 - ast: AST_ASSIGN_STMT 节点 + let_stmt.is_mut 标志 - parser: ‘let mut’ 前缀识别 + ‘ident = expr;’ 赋值语句 - sema: Symbol.is_mut 可变性检查(不可变变量赋值报错) - codegen: AST_ASSIGN_STMT → store 指令 - 新增集成测试 06_mut_while.l(while 循环 + 计数器) 基于 Codex 分析报告 P0 建议。
This commit is contained in:
@@ -0,0 +1,8 @@
|
||||
fn main() -> i64 {
|
||||
let mut i: i64 = 0;
|
||||
while i < 5 {
|
||||
print_i64(i);
|
||||
i = i + 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user