stl.cpp revision bfa9ab8183e2fdc74f8633d758cb0c6201314320
1// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-config c++-stdlib-inlining=false -verify %s 2// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-config c++-stdlib-inlining=true -DINLINE=1 -verify %s 3 4#include "../Inputs/system-header-simulator-cxx.h" 5 6void clang_analyzer_eval(bool); 7 8void testVector(std::vector<int> &nums) { 9 if (nums.begin()) return; 10 if (nums.end()) return; 11 12 clang_analyzer_eval(nums.size() == 0); 13#if INLINE 14 // expected-warning@-2 {{TRUE}} 15#else 16 // expected-warning@-4 {{UNKNOWN}} 17#endif 18} 19 20void testException(std::exception e) { 21 // Notice that the argument is NOT passed by reference, so we can devirtualize. 22 const char *x = e.what(); 23 clang_analyzer_eval(x == 0); 24#if INLINE 25 // expected-warning@-2 {{TRUE}} 26#else 27 // expected-warning@-4 {{UNKNOWN}} 28#endif 29} 30