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highlighting for unused symbols #117

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ojanvafai opened this issue Mar 8, 2021 · 2 comments
Open

highlighting for unused symbols #117

ojanvafai opened this issue Mar 8, 2021 · 2 comments

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@ojanvafai
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Observed behavior

For JS/TS files, VSCode dims unused symbols. It's a really nice feature I'd love to have in C++ as well. Would it be possible to add support for unused symbol highlighting to the existing highlighting settings? Even if it's not enabled by default, it would be nice to be able to configure it.

image

System information

  • ccls: stable 0.20201219 (bottled), HEAD
  • OS: Mac
  • Editor: VSCode
  • vscode-ccls version: v0.1.29
@nkaretnikov
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nkaretnikov commented Dec 7, 2021 •
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@MaskRay hi, any comment on this? i'd also want to have a way to configure unused code highlighting. because vscode itself lacks in this department: microsoft/vscode#138593 and it is probably something that should be in an extension like ccls.

@nkaretnikov
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... maybe with a squiggly line like for undefined variables (yellow) or errors (red), but with a different color:
Screen Shot 2021-12-07 at 17 09 55

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@ojanvafai @nkaretnikov