You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
633 B
24 lines
633 B
4 months ago
|
// RUN: %clang_cc1 -analyze -analyzer-checker=core -verify %s
|
||
|
|
// expected-no-diagnostics
|
||
|
|
class B {
|
||
|
|
public:
|
||
|
|
bool m;
|
||
|
|
~B() {} // The destructor ensures that the binary logical operator below is wrapped in the ExprWithCleanups.
|
||
|
|
};
|
||
|
|
B foo();
|
||
|
|
int getBool();
|
||
|
|
int *getPtr();
|
||
|
|
int test() {
|
||
|
|
int r = 0;
|
||
|
|
for (int x = 0; x< 10; x++) {
|
||
|
|
int *p = getPtr();
|
||
|
|
// Liveness info is not computed correctly due to the following expression.
|
||
|
|
// This happens due to CFG being special cased for short circuit operators.
|
||
|
|
// PR18159
|
||
|
|
if (p != 0 && getBool() && foo().m && getBool()) {
|
||
|
|
r = *p; // no warning
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return r;
|
||
|
|
}
|