https://bugs.llvm.org/show_bug.cgi?id=32768
Bug ID: 32768
Summary: Missing "-Wuninitialized" warning after adding a no-op
`(void)` cast
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
The following code won't produce a `-Wuninitialized` for `a`:
int main()
{
int *a;
(void) &a;
*a = 4;
return 0;
}
---
The following code will produce a `-Wuninitialized` for `a`:
int main()
{
int *a;
// (void) &a;
*a = 4;
return 0;
}
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