blob: 0a95b7055601c502393108fa1fc3c0ec207fdcfa [file] [log] [blame]
// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=basic -verify %s
// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -verify %s
// Just exercise the analyzer on code that has at one point caused issues
// (i.e., no assertions or crashes).
static void f1(const char *x, char *y) {
while (*x != 0) {
*y++ = *x++;
// This following case checks that we properly handle typedefs when getting
// the RvalueType of an ElementRegion.
typedef struct F12_struct {} F12_typedef;
typedef void* void_typedef;
void_typedef f2_helper();
static void f2(void *buf) {
F12_typedef* x;
x = f2_helper();
memcpy((&x[1]), (buf), 1); // expected-warning{{implicitly declaring C library function 'memcpy' with type 'void *(void *, void const *}} \
// expected-note{{please include the header <string.h> or explicitly provide a declaration for 'memcpy'}}