1 // RUN: %clang_analyze_cc1 %s -verify \
2 // RUN:   -analyzer-checker=alpha.unix.StdCLibraryFunctionArgs \
3 // RUN:   -analyzer-checker=core
4 
5 typedef __typeof(sizeof(int)) size_t;
6 
7 struct FILE;
8 typedef struct FILE FILE;
9 
10 size_t fread(void *restrict, size_t, size_t, FILE *restrict) __attribute__((nonnull(1)));
11 
f(FILE * F)12 void f(FILE *F) {
13   int *p = 0;
14   fread(p, sizeof(int), 5, F); // expected-warning{{Null pointer passed to 1st parameter expecting 'nonnull' [core.NonNullParamChecker]}}
15 }
16