From 7ec975cfb4e9ed89eb2829785d2fb4d2ccb60ef7 Mon Sep 17 00:00:00 2001
From: pjh456 <147148383@qq.com>
Date: Thu, 15 Oct 2026 16:08:30 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20Date=20toPrimitive=20=E5=8D=95=E6=B5=8B?=
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---
 Cargo.lock                                   | 42 ++++++++++----------
 Cargo.toml                                   |  2 +-
 crates/oxide_vm/tests/builtins_date_tests.rs |  8 ++--
 3 files changed, 27 insertions(+), 25 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 93372aa9..16e16962 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1160,7 +1160,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_builtins"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "chrono",
  "fast-float",
@@ -1185,7 +1185,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_bytecode"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "num-bigint",
  "oxide_log",
@@ -1193,7 +1193,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_cfg"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_emit",
@@ -1204,7 +1204,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_cli"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "ansi_term",
  "bumpalo",
@@ -1228,7 +1228,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_code_cache"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "lru",
  "oxide_bytecode",
@@ -1237,7 +1237,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_compiler"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_cfg",
@@ -1258,7 +1258,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_dce"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_cfg",
@@ -1272,7 +1272,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_emit"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "num-bigint",
  "oxc_allocator",
@@ -1288,7 +1288,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_engine"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_compiler",
@@ -1300,7 +1300,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_fold"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "num-bigint",
  "oxide_bytecode",
@@ -1312,7 +1312,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_ir"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_log",
@@ -1321,7 +1321,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_kernel"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "bumpalo",
  "dashmap",
@@ -1335,7 +1335,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_liveness"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_cfg",
@@ -1347,7 +1347,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_log"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "tracing",
  "tracing-appender",
@@ -1356,11 +1356,11 @@ dependencies = [
 
 [[package]]
 name = "oxide_net"
-version = "0.19.17"
+version = "0.19.18"
 
 [[package]]
 name = "oxide_parser"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxc_allocator",
  "oxc_ast",
@@ -1375,7 +1375,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_regalloc"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_cfg",
@@ -1391,7 +1391,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_runtime_api"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "num-bigint",
  "num-traits",
@@ -1404,7 +1404,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_test262"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "oxide_bytecode",
  "oxide_compiler",
@@ -1424,7 +1424,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_types"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "bumpalo",
  "dashmap",
@@ -1437,7 +1437,7 @@ dependencies = [
 
 [[package]]
 name = "oxide_vm"
-version = "0.19.17"
+version = "0.19.18"
 dependencies = [
  "bumpalo",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index ce44781a..16f95766 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.19.17"
+version = "0.19.18"
 edition = "2021"
 license = "MIT"
 rust-version = "1.80"
diff --git a/crates/oxide_vm/tests/builtins_date_tests.rs b/crates/oxide_vm/tests/builtins_date_tests.rs
index 10c4b6e4..76e31de4 100644
--- a/crates/oxide_vm/tests/builtins_date_tests.rs
+++ b/crates/oxide_vm/tests/builtins_date_tests.rs
@@ -989,12 +989,14 @@ fn date_to_primitive_user_throw_propagates_original() {
 }
 
 #[test]
-fn date_to_primitive_called_as_function_no_strict_this() {
+fn date_to_primitive_called_as_function_strict_this() {
     let mut vm = Vm::new();
-    // 顶层函数形态调用（this 为 undefined）抛 TypeError，且不触发 toString/valueOf 查找。
+    // 严格脚本顶层函数形态调用（this 为 undefined）抛 TypeError，且不触发 toString/valueOf 查找。
+    // 用严格脚本使 this 恒为 undefined（规范保证），不依赖 sloppy 顶层 this 绑定
+    // （JS 函数与 native 函数两条路径取值不同，前者替换为全局对象、后者保留 undefined）。
     let r = eval(
         &mut vm,
-        "var toPrimitive = Date.prototype[Symbol.toPrimitive]; \
+        "'use strict'; var toPrimitive = Date.prototype[Symbol.toPrimitive]; \
          try { toPrimitive('default'); 'no' } catch (e) { e instanceof TypeError ? 'yes' : 'no' }",
     )
     .unwrap();