| Issue |
178301
|
| Summary |
Crash while parsing function body in compound statement ('{}')
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
jamacias
|
Hi, I am currently working on a project that depends on [Corrade](https://github.com/mosra/corrade) and while using the [clangd extension](https://open-vsx.org/extension/llvm-vs-code-extensions/vscode-clangd) in [VSCodium](https://vscodium.com) the server crashes always in (at least) [one file](https://github.com/mosra/corrade/blob/master/src/Corrade/PluginManager/PluginMetadata.cpp#L38).
I believe this may be a bug and as suggested by the output, I am posting it here. Unfortunately I do not have the knowledge to understand what is going on.
Could anyone please confirm whether this is really a bug and/or if there is any way to work around or solve the issue?
Version: 21.1.8.
### (Verbose) stacktrace
```
Stack dump:
0. /home/javi/workspace/magnum/corrade/src/Corrade/PluginManager/PluginMetadata.cpp:39:69: current parser token ';'
1. /home/javi/workspace/magnum/corrade/src/Corrade/PluginManager/PluginMetadata.cpp:32:1: parsing namespace 'Corrade'
2. /home/javi/workspace/magnum/corrade/src/Corrade/PluginManager/PluginMetadata.cpp:32:21: parsing namespace 'Corrade::PluginManager'
3. /home/javi/workspace/magnum/corrade/src/Corrade/PluginManager/PluginMetadata.cpp:38:60: parsing function body 'Corrade::PluginManager::PluginMetadata::depends'
4. /home/javi/workspace/magnum/corrade/src/Corrade/PluginManager/PluginMetadata.cpp:38:60: in compound statement ('{}')
V[22:28:16.560] indexed preamble AST for /home/javi/workspace/magnum/corrade/src/Corrade/PluginManager/PluginMetadata.cpp version 71:
symbol slab: 4563 symbols, 1488095 bytes
ref slab: 0 symbols, 0 refs, 128 bytes
relations slab: 209 relations, 4376 bytes
V[22:28:16.580] Build dynamic index for header symbols with estimated memory usage of 3620163 bytes
[Error - 10:28:18 PM] Server process exited with signal SIGSEGV.
[Error - 10:28:18 PM] The Clang Language Server server crashed 5 times in the last 3 minutes. The server will not be restarted. See the output for more information.
```
### Related findings
Removing a few of the offending returns (i.e., those that look like `return static_cast<const Implementation::Plugin*>(this)->depends;`), the the server does not crash anymore.
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