feat: async/await 语法支持（AWAIT 帧快照挂起/恢复 + 微任务驱动 + AsyncFunction intrinsics）

2026-08-09 22:02:15 +08:00
parent dcbe3d9320
commit 0d9e6eabc9
28 changed files with 1055 additions and 28 deletions
@@ -216,6 +216,12 @@ impl Emitter {
                self.pre_scan_builtin_chain(&chain.expression, ctx);
            }
            Expression::ParenthesizedExpression(p) => self.pre_scan_builtin_expr(&p.expression, ctx),
+            Expression::YieldExpression(ye) => {
+                if let Some(a) = &ye.argument {
+                    self.pre_scan_builtin_expr(a, ctx);
+                }
+            }
+            Expression::AwaitExpression(ae) => self.pre_scan_builtin_expr(&ae.argument, ctx),
            Expression::ArrowFunctionExpression(_)
            | Expression::FunctionExpression(_)
            | Expression::ClassExpression(_) => {}