hanchenye-llvm-project/clang/test/Analysis/inline.c

21 lines
370 B
C

// RUN: %clang_cc1 -analyze -inline-call -analyzer-store region -analyze-function f2 -verify %s
int f1() {
int y = 1;
y++;
return y;
}
void f2() {
int x = 1;
x = f1();
if (x == 1) {
int *p = 0;
*p = 3; // no-warning
}
if (x == 2) {
int *p = 0;
*p = 3; // expected-warning{{Dereference of null pointer (loaded from variable 'p')}}
}
}