hanchenye-llvm-project/clang-tools-extra/test/clang-tidy/cert-limited-randomness.cpp

29 lines
665 B
C++

// RUN: %check_clang_tidy %s cert-msc50-cpp %t
int rand();
int rand(int);
namespace std {
using ::rand;
}
namespace nonstd {
int rand();
}
void testFunction1() {
int i = std::rand();
// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: rand() has limited randomness; use C++11 random library instead [cert-msc50-cpp]
int j = ::rand();
// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: rand() has limited randomness; use C++11 random library instead [cert-msc50-cpp]
int k = rand(i);
int l = nonstd::rand();
int m = rand();
// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: rand() has limited randomness; use C++11 random library instead [cert-msc50-cpp]
}