minix/external/bsd/llvm/dist/clang/test/Analysis/ptr-arith.cpp
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

22 lines
405 B
C++

// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -verify %s
// expected-no-diagnostics
struct X {
int *p;
int zero;
void foo () {
reset(p - 1);
}
void reset(int *in) {
while (in != p) // Loop must be entered.
zero = 1;
}
};
int test (int *in) {
X littleX;
littleX.zero = 0;
littleX.p = in;
littleX.foo();
return 5/littleX.zero; // no-warning
}