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