Semantic highlighting: Constructors Treated As Normal Functions Inside Class Body

[anthony-S93]

Observed behavior

The language server's semantic tokenization won't assign the @constructor token to constructors unless they are outside the class' body.

Expected behavior

Correct semantic tokenization of C++ constructors.

Steps to reproduce

1. Write a class in C++
2. Write the class' constructor.
3. Use the TSHighlightCapturesUnderCursor tool to check the syntax highlight groups assigned to the token.

System information

• ccls version (git describe --tags --long): 0.20220729-1
• clang version: 14.0.6-3
• OS: EndeavourOS Linux x86_64
• Editor: Neovim
• Language client (and version): Neovim's built-in LSP client.

[rhcher]

1. ccls does not support LSP semantic token.
2. The highlight provided by treesitter, not by ccls.