| Issue |
150397
|
| Summary |
[clang-tidy] Invalid fixit from cppcoreguidelines-init-variables in the presence of goto
|
| Labels |
clang-tidy
|
| Assignees |
|
| Reporter |
chrchr-github
|
~~~c++
void g(int);
int f(int i) {
if (i == -1)
goto end;
int x;
if (i > 1)
x = 1;
else
x = 0;
g(x);
end:
return 0;
}
~~~
~~~
<source>:5:9: warning: variable 'x' is not initialized [cppcoreguidelines-init-variables]
5 | int x;
| ^
| = 0
~~~
Applying the fix results in
~~~
<source>:4:9: error: cannot jump from this goto statement to its label [clang-diagnostic-error]
4 | goto end;
| ^
<source>:5:9: note: jump bypasses variable initialization
5 | int x{};
| ^
~~~
https://godbolt.org/z/j43cdjYvo
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