编译错误

[LJHolyGround]

In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/optional:154:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/functional:500:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/__functional/function.h:18:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/__memory/allocator_traits.h:298:9: error: no matching function for call to 'construct_at'
        _VSTD::construct_at(__p, _VSTD::forward<_Args>(__args)...);
        ^~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/__config:858:15: note: expanded from macro '_VSTD'
#define _VSTD std::_LIBCPP_ABI_NAMESPACE
              ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/vector:948:21: note: in instantiation of function template specialization 'std::allocator_traits<std::allocator<lexer::token_t>>::construct<lexer::token_t, lexer::symbol_t &, annotation_t, void, void>' requested here
    __alloc_traits::construct(this->__alloc(), _VSTD::__to_address(__tx.__pos_),
                    ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/vector:1706:9: note: in instantiation of function template specialization 'std::vector<lexer::token_t>::__construct_one_at_end<lexer::symbol_t &, annotation_t>' requested here
        __construct_one_at_end(_VSTD::forward<_Args>(__args)...);
        ^
/Users/ljh/Study/senior2/complier-prac/PLOcompiler_C/pl0-jit/src/lexer.cpp:28:24: note: in instantiation of function template specialization 'std::vector<lexer::token_t>::emplace_back<lexer::symbol_t &, annotation_t>' requested here
                tokens.emplace_back(sym, annotation_t{.source = csr.source(), .start = csr.from_begin(), .length = n});
                       ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/c++/v1/__memory/construct_at.h:35:16: note: candidate template ignored: substitution failure [with _Tp = lexer::token_t, _Args = <lexer::symbol_t &, annotation_t>]: no matching constructor for initialization of 'lexer::token_t'
constexpr _Tp* construct_at(_Tp* __location, _Args&& ...__args) {
               ^
2 warnings and 1 error generated.

请问一下可能是什么问题？

(edit) put error messages in code block

[mo-xiaoming]

never tried it on mac osx, and I cannot figure anything out from the error messages you pasted
I'll try to reproduce it on my old mac, and get back to you

but meanwhile, are you sure you're on the main branch? Because I find the location lexer.cpp:28:24 is questionable, that line should be on line 30 https://github.com/mo-xiaoming/pl0-jit/blob/main/src/lexer.cpp#L30

[LJHolyGround]

thank you for your help and that's because I reformatted that file

[mo-xiaoming]

may I ask which Apple Clang version that you were using?

It took me quite a while to set up a C++ dev env on my 11 years old macbook pro, but it only support Apple Clang 11, which doesn't even support C++ 17 well. I got lots of unrelated errors, so this didn't help

Then I tried Linux Clang-14, it compiled with flying colors, so this didn't help neither...

[LJHolyGround]

I use homebrew Clang with a version of 16.0.2. By the way, I find an another reopistory in GitHub, but still thank you for your considerable help.