clang/test/Analysis/inlining/stl.cpp

   1 // RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.Malloc,cplusplus.NewDelete,debug.ExprInspection -analyzer-config c++-container-inlining=true -analyzer-config c++-stdlib-inlining=false -std=c++11 -verify -analyzer-config eagerly-assume=false %s
   2 // RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.Malloc,cplusplus.NewDelete,debug.ExprInspection -analyzer-config c++-container-inlining=true -analyzer-config c++-stdlib-inlining=true -std=c++11 -DINLINE=1 -verify -analyzer-config eagerly-assume=false %s
   3
   4 #include "../Inputs/system-header-simulator-cxx.h"
   5
   6 void clang_analyzer_eval(bool);
   7
   8 void testVector(std::vector<int> &nums) {
   9   if (nums.begin() != nums.end()) return;
  10
  11   clang_analyzer_eval(nums.size() == 0);
  12 #if INLINE
  13   // expected-warning@-2 {{TRUE}}
  14 #else
  15   // expected-warning@-4 {{UNKNOWN}}
  16 #endif
  17 }
  18
  19 void testException(std::exception e) {
  20   // Notice that the argument is NOT passed by reference, so we can devirtualize.
  21   const char *x = e.what();
  22   clang_analyzer_eval(x == 0);
  23 #if INLINE
  24   // expected-warning@-2 {{TRUE}}
  25 #else
  26   // expected-warning@-4 {{UNKNOWN}}
  27 #endif
  28 }