minix/external/bsd/llvm/dist/clang/test/Analysis/inlining/stl.cpp
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

44 lines
1.3 KiB
C++

// RUN: %clang_cc1 -analyze -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 %s
// RUN: %clang_cc1 -analyze -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 %s
#include "../Inputs/system-header-simulator-cxx.h"
void clang_analyzer_eval(bool);
void testVector(std::vector<int> &nums) {
if (nums.begin()) return;
if (nums.end()) return;
clang_analyzer_eval(nums.size() == 0);
#if INLINE
// expected-warning@-2 {{TRUE}}
#else
// expected-warning@-4 {{UNKNOWN}}
#endif
}
void testException(std::exception e) {
// Notice that the argument is NOT passed by reference, so we can devirtualize.
const char *x = e.what();
clang_analyzer_eval(x == 0);
#if INLINE
// expected-warning@-2 {{TRUE}}
#else
// expected-warning@-4 {{UNKNOWN}}
#endif
}
void testList_pop_front(std::list<int> list) {
while(!list.empty())
list.pop_front(); // no-warning
}
void testBasicStringSuppression() {
std::basic_string<uint8_t> v;
v.push_back(1); // no-warning
}
void testBasicStringSuppression_append() {
std::basic_string<char32_t> v;
v += 'c'; // no-warning
}