blob: 0ef4e0cf5d1faf7b0f709614d240181492d26099 [file] [log] [blame]
// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
// expected-no-diagnostics
#include "Inputs/no-store-suppression.h"
using namespace std;
namespace value_uninitialized_after_stream_shift {
void use(char c);
// Technically, it is absolutely necessary to check the status of cin after
// read before using the value that just read from it. Practically, we don't
// really care unless we eventually come up with a special security check
// for just that purpose. Static Analyzer shouldn't be yelling at every person's
// third program in their C++ 101.
void foo() {
char c;
std::cin >> c;
use(c); // no-warning
} // namespace value_uninitialized_after_stream_shift