Files
Viper_RegressionTesting/Extern2Test/App/main.vp
T
TermiNexus 3c6fb1d246 chore(test): 初始化回归测试仓(新增 .gitignore,TestsOverview.md 改为 README.md)
把 Test/ 纳入 https://git.gvsds.com/GVSDS/Viper_RegressionTesting 。

1) 新增 .gitignore —— 只保留测试源码,剔除全部构建产物:
   目录   **/output*/(output / output_opt / output_orig / output_verify / output_dbg)、
          **/temp*/(temp / temp_opt)、**/.tpv_build/
   二进制 *.exe *.obj *.o *.out *.a *.lib *.dll
   中间物 *.ll *.vpi *.pyi *.deps.txt *.deps.json *.doc.json *_sha1_map.txt
          _pyi_cache_v1.pkl _pyi_cache_v1.sig.json _shared_sym.json _phase1_manifest.json
   其它   build_all.txt(构建日志)、*.log、__pycache__/、*.bak、IDE 目录
   保留   App/*.vp、project.json / project_opt.json / project.vpj、README.md、两个 .py
   实测 `git add -A --dry-run`:196 个文件,无任何构建产物混入。

2) TestsOverview.md → README.md(作为仓库首页文档)。

3) SequentialRegressionTest.py:7 处 TestsOverview.md 引用同步改为 README.md
   (文档串、OVERVIEW 路径、read_test_order 文档与报错文案、argparse description、
   启动横幅);同时修正入口路径 PROJECTRANS —— 旧值 <root>/Projectrans.py 已不存在,
   改为 <root>/TransPyC/Projectrans.py(与 regression_test.py:45-48 记录一致),
   否则本脚本会以 "can't open file" 全量失败。
   regression_test.py 无需改动:它按目录扫描 project.json 找项目,不引用该文档。
2026-09-29 15:14:59 +08:00

42 lines
1.5 KiB
Plaintext
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import t
import stdio
import testcheck
# ============================================================
# Extern2Test - ExternalDecl/StateDecl 重定义错误最小化复现
#
# 在 TransPyV Test 的 deco_test.py 中,这三个声明在生成的 .ll 中
# 被声明两次(line 56-60 和 62-66),导致 llc 报错:
# llc.exe: error: invalid redefinition of function 'ExternalDecl'
# 本测试只含这三个声明 + main,避免 TransPyV 大量依赖冲击上下文。
# ============================================================
# Test 1: t.CExtern | t.CExport - 外部声明函数(pass 体)
# 声明一个外部函数,翻译器应生成 declare 而非 define
def ExternalDecl(x: t.CInt) -> t.CInt | t.CExtern | t.CExport: pass
# Test 2: t.State - 状态声明(等价于 CExtern | CExport)
def StateDecl(x: t.CInt) -> t.CInt | t.State: pass
# Test 3: t.State 返回 void
def StateVoidDecl() -> t.State: pass
def test_extern_decl():
"""验证三个 extern 声明只生成一次 declare,不重复"""
testcheck.section("Extern/State declarations (no duplicate)")
# 外部声明函数,不调用(应由链接器解析符号)
testcheck.check(True, "ExternalDecl declared (not called)", "expect declared once")
testcheck.check(True, "StateDecl declared (not called)", "expect declared once")
testcheck.check(True, "StateVoidDecl declared (not called)", "expect declared once")
def main() -> t.CInt:
testcheck.begin("Extern2Test: minimal repro - extern redefinition")
test_extern_decl()
return testcheck.end()