phunix/external/bsd/llvm/dist/clang/test/Analysis/live-variables.cpp
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

24 lines
633 B
C++

// 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;
}