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perf: run 签名改 &Arc<CompiledModule>,顶层模块跨 run 共享——collect_flat_modules 顶层改 Arc::clone 消除逐 run 常量池深拷贝,全调用点 Arc 包装迁移
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@@ -1,3 +1,5 @@
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use std::sync::Arc;
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use oxide_builtins::error;
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use oxide_compiler::compiler::Compiler;
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use oxide_types::mem::P;
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@@ -14,7 +16,7 @@ fn eval(source: &str) -> Result<JsValue, String> {
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let program = oxide_parser::parse(&allocator, source).map_err(|e| format!("Parse: {:?}", e))?;
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let module = Compiler::new().compile(&program).map_err(|e| format!("Compile: {}", e))?;
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let mut vm = make_vm();
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vm.run(&module)
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vm.run(&Arc::new(module))
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}
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/// 在既有 Vm 内编译执行:结果字符串须在同一 Vm 上下文解析(session 串随 Vm 释放)。
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@@ -22,7 +24,7 @@ fn eval_in(vm: &mut Vm, source: &str) -> Result<JsValue, String> {
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let allocator = oxide_parser::Allocator::default();
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let program = oxide_parser::parse(&allocator, source).map_err(|e| format!("Parse: {:?}", e))?;
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let module = Compiler::new().compile(&program).map_err(|e| format!("Compile: {}", e))?;
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vm.run(&module)
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vm.run(&Arc::new(module))
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}
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#[test]
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@@ -482,7 +484,7 @@ fn error_stack_is_string() {
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let program = oxide_parser::parse(&allocator, "typeof new Error().stack()").unwrap();
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let module = Compiler::new().compile(&program).unwrap();
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let mut vm = make_vm();
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let result = vm.run(&module).unwrap();
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let result = vm.run(&Arc::new(module)).unwrap();
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// typeof 结果复用进程级静态串,同 VM 上读取(跨 VM 指针存活由实现保证,不做假设)。
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let s = vm.lookup_str(result);
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assert_eq!(s, Some("string".to_string()));
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