fix: sloppy 未声明写隐式全局创建 + strict ReferenceError——DEFINE_GLOBAL_PROP_C 0x98

This commit is contained in:
2026-09-09 18:44:38 +08:00
parent c8bcff83f6
commit d9c2847730
14 changed files with 348 additions and 9 deletions
+9
View File
@@ -164,12 +164,21 @@ impl Emitter {
return;
}
let var_reg = ctx.lookup_or_global(name);
let is_implicit = ctx.implicit_global_writes.contains(&var_reg);
if is_implicit && ctx.is_strict {
// 严格模式未声明写:发射 ReferenceError 抛错,跳过寄存器写(值无关)。
let _ = self.emit_strict_undeclared_write(name, ctx);
return;
}
ctx.inst(Inst::new(
OpCode::STORE_VAR,
Operand::Reg(var_reg),
Operand::Reg(val_reg),
Operand::Imm(const_flag),
));
if is_implicit {
self.emit_implicit_global_write(name, var_reg, ctx);
}
}
/// with 内动态写入:对象有该属性则写对象,否则回退静态写入。