guijiyang wrote:
> > > @sam-mccall gentle ping~
> >
> >
> > @ChuanqiXu9 hi, can your patch add support msvc module with *.ixx suffix
> > source? I use xmake to generate compile database, clangd cant work properly.
>
> hi, did you meet problems when testing this? I took a quick look and I don't
> see I treated suffix specially. This patch find module interface unit by
> scanning instead of by suffixes.
hi, clangd got error
`
I[17:59:54.146] Scanning modules dependencies for C:\Program Files\Microsoft
Visual Studio\2022\Professional\VC\Tools\MSVC\14.39.33519\modules\std.ixx
failed: error: no such file or directory: '/ifcOutput'
error: no such file or directory: '/interface'
error: cannot specify
'/Fobuild\.objs\test\windows\x64\debug\0aee06d009cc4e4b8a8427a06257c7f1\std.ixx.obj'
when compiling multiple source files
`
'/ifcOutput' and '/interface' are flags to msvc cl，why clangd ocurr this error,
and compile_commands.json like this:
`
{
"directory": "d:\\Code\\MyProject\\guis",
"arguments": ["C:\\Program Files\\Microsoft Visual
Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.39.33519\\bin\\HostX64\\x64\\cl.exe",
"/c", "/nologo", "/Zi", "/FS",
"/Fdbuild\\windows\\x64\\debug\\compile.test.pdb", "/W3", "/WX", "/Od",
"/std:c++latest", "/MDd", "/EHsc", "/TP", "/ifcOutput",
"build\\.gens\\test\\windows\\x64\\debug\\rules\\bmi\\cache\\modules\\1382cb37\\std.ifc",
"/interface",
"/Fobuild\\.objs\\test\\windows\\x64\\debug\\0aee06d009cc4e4b8a8427a06257c7f1\\std.ixx.obj",
"C:\\Program Files\\Microsoft Visual
Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.39.33519\\modules\\std.ixx",
"-imsvc", "C:\\Program Files (x86)\\Windows
Kits\\10\\Include\\10.0.22621.0\\cppwinrt", "-imsvc", "C:\\Program Files
(x86)\\Windows Kits\\10\\Include\\10.0.22621.0\\shared", "-imsvc", "C:\\Program
Files (x86)\\Windows Kits\\10\\Include\\10.0.22621.0\\ucrt", "-imsvc",
"C:\\Program Files (x86)\\Windows Kits\\10\\Include\\10.0.22621.0\\um",
"-imsvc", "C:\\Program Files (x86)\\Windows
Kits\\10\\Include\\10.0.22621.0\\winrt", "-imsvc", "C:\\Program
Files\\Microsoft Visual
Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.39.33519\\include"],
"file": "C:\\Program Files\\Microsoft Visual
Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.39.33519\\modules\\std.ixx"
}
`
https://github.com/llvm/llvm-project/pull/66462
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