| Issue |
115175
|
| Summary |
[clang-tidy] bugprone-sizeof-_expression_ false positives
|
| Labels |
clang-tidy
|
| Assignees |
|
| Reporter |
namniav
|
```c++
auto foo(auto t) {
return sizeof(t.val) / sizeof(t.val[0]);
}
```
https://godbolt.org/z/4qa1odf5W
> ```c++
> <source>:2:24: warning: suspicious usage of 'sizeof(...)/sizeof(...)'; both expressions have the same type [bugprone-sizeof-_expression_]
> 2 | return sizeof(t.val) / sizeof(t.val[0]);
> | ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~
> 1 warning generated.
> ```
> clang version 20.0.0git (https://github.com/llvm/llvm-project.git 4d374479bea4b33c5623ccfedc0870e396fc34cd)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/compiler-explorer/clang-trunk-20241106/bin
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