microsoft / microsoft/vscode-cpptools
"C_Cpp: Dim Inactive Regions" removes code folding arrows in inactive regions
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Feature Request
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Visual Studio
- Dominant language
- TypeScript
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Description
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Issue Type: Bug
- Open a C file with an inactive region, for example:
#ifdef inactive
int fun1() {
return 1;
}
#else
int fun2() {
return 2;
}
#endif
- Enable "C_Cpp: Dim Inactive Regions"
- Expected: A folding arrow appears for fun1, fun2, ifdef, else
- Actual: A folding arrow appears for fun2, ifdef, else, but not for fun1
Extension version: 1.7.1
VS Code version: Code 1.63.2 (899d46d82c4c95423fb7e10e68eba52050e30ba3, 2021-12-15T09:39:46.686Z)
OS version: Linux x64 5.4.0-91-generic
Restricted Mode: No
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz (12 x 2591) |
| GPU Status | 2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off opengl: enabled_on rasterization: disabled_software skia_renderer: enabled_on video_decode: disabled_software vulkan: disabled_off webgl: enabled webgl2: enabled |
| Load (avg) | 2, 2, 2 |
| Memory (System) | 25.43GB (0.40GB free) |
| Process Argv | --unity-launch --crash-reporter-id e0b08cfb-692d-46c2-a2e8-1983e42a5725 |
| Screen Reader | no |
| VM | 100% |
| DESKTOP_SESSION | cinnamon |
| XDG_CURRENT_DESKTOP | X-Cinnamon |
| XDG_SESSION_DESKTOP | cinnamon |
| XDG_SESSION_TYPE | x11 |
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Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the issue in a C file using the provided inactive-region example, with “C_Cpp: Dim Inactive Regions” enabled. Trace the extension’s handling of inactive regions and folding, then verify that folding arrows appear for fun1, fun2, ifdef, and else without affecting the existing behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c, cpp, typescript, vscode
- Domain
- developer-experience, tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 45/100