stream.c revision c196095fa0b83d10b2c20fccfcb8198ee66451aa 
1// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-experimental-checks -analyzer-store region -verify %s
2
3typedef __typeof__(sizeof(int)) size_t;
4typedef struct _IO_FILE FILE;
5FILE *fopen(const char *path, const char *mode);
6size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
7
8void f1(void) {
9  FILE *p = fopen("foo", "r");
10  char buf[1024];
11  fread(buf, 1, 1, p); // expected-warning {{Stream pointer might be NULL.}}
12}
13