forked from OSchip/llvm-project
55 lines
1.6 KiB
C++
55 lines
1.6 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
|
|
}
|
|
|
|
void testBasicStringSuppression_assign(std::basic_string<char32_t> &v,
|
|
const std::basic_string<char32_t> &v2) {
|
|
v = v2;
|
|
}
|
|
|
|
class MyEngine;
|
|
void testSupprerssion_independent_bits_engine(MyEngine& e) {
|
|
std::__independent_bits_engine<MyEngine, unsigned int> x(e, 64); // no-warning
|
|
}
|