language server clangd for c++11 warning

[Kurt-Shiwz]

Is that a warning?

What should do in language.toml, i have try args and config, dont work.

[[language]]
name = "cpp"
# args = [ "-Wc++11-extensions" ]
# args = [ "-std=c++11" ]
# config = { "clangd.fallbackFlags" = [ "-Wc++11-extensions" ] }
# config = { "clangd.fallbackFlags" = [ "-std=c++11" ] }
# config = { "clangd.arguments" = [ "-std=c++11" ] }
# config = { "clangd.arguments" = [ "-Wc++11-extensions" ] }
scope = "source.cpp"
injection-regex = "cpp"
file-types = ["cc", "hh", "c++", "cpp", "hpp", "h", "ipp", "tpp", "cxx", "hxx", "ixx", "txx", "ino", "C", "H", "cu", "cuh", "cppm", "h++", "ii", "inl", { suffix = ".hpp.in" }, { suffix = ".h.in" }]
comment-token = "//"
language-servers = [ "clangd" ]
indent = { tab-width = 4, unit = "    " }

$ clangd -version
Apple clangd version 15.0.0 (clang-1500.0.40.1)
Features: mac+xpc
Platform: x86_64-apple-darwin23.1.0; target=arm64-apple-darwin23.1.0

$ hx --version
helix 23.10 (f6021dd0)

[kirawi]

Configuration is now under the language-server, not the language. The block would be [language-server.clangd.config]

[Kurt-Shiwz]

it dont work

[[language]]
name = "cpp"
scope = "source.cpp"
injection-regex = "cpp"
file-types = ["cc", "hh", "c++", "cpp", "hpp", "h", "ipp", "tpp", "cxx", "hxx", "ixx", "txx", "ino", "C", "H", "cu", "cuh", "cppm", "h++", "ii", "inl", { suffix = ".hpp.in" }, { suffix = ".h.in" }]
comment-token = "//"
language-servers = [ "clangd" ]
indent = { tab-width = 4, unit = "    " }

[language-server.clangd]
## i try this one by one
# args = [ "-Wc++11-extensions" ]
# args = [ "-std=c++11" ]
# config = { "clangd.fallbackFlags" = [ "-Wc++11-extensions" ] }
# config = { "clangd.fallbackFlags" = [ "-std=c++11" ] }
# config = { "clangd.arguments" = [ "-std=c++11" ] }
# config = { "clangd.arguments" = [ "-Wc++11-extensions" ] }
# config = { "fallbackFlags" = [ "-Wc++11-extensions" ] }
# config = { "fallbackFlags" = [ "-std=c++11" ] }
# config = { "arguments" = [ "-std=c++11" ] }
# config = { "arguments" = [ "-Wc++11-extensions" ] }

[kirawi]

Also the config should be languages.toml not language.toml

[Kurt-Shiwz]

thx,it work.

[language-server.clangd]
args·=·[·"-std=c++11",·"-Wc++11-extensions"·]
config·=·{·"fallbackFlags"·=·[·"-std=c++11",·"-Wc++11-extensions"·]·}

[kirawi]

Btw you can use space-y to copy selections to your clipboard