1 // RUN: rm -rf %t && mkdir %t 2 // RUN: mkdir -p %t/ctudir 3 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -std=c++17 \ 4 // RUN: -emit-pch -o %t/ctudir/ctu-test-import-failure-import.cpp.ast %S/Inputs/ctu-test-import-failure-import.cpp 5 // RUN: cp %S/Inputs/ctu-test-import-failure-import.cpp.externalDefMap.ast-dump.txt %t/ctudir/externalDefMap.txt 6 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -std=c++17 -analyze \ 7 // RUN: -analyzer-checker=core \ 8 // RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \ 9 // RUN: -analyzer-config ctu-dir=%t/ctudir \ 10 // RUN: -verify %s 11 12 // Check that importing this code does not cause crash. 13 // Import intentionally fails because mismatch of '__get_first_arg'. 14 15 namespace std { 16 inline namespace __cxx11 {} 17 template <typename _CharT, typename> class basic_istream; 18 struct __get_first_arg; 19 inline namespace __cxx11 { 20 template <typename, typename, typename> class basic_string; 21 } 22 template <typename _CharT, typename _Traits, typename _Alloc> 23 basic_istream<_CharT, _Traits> &getline(basic_istream<_CharT, _Traits> &, 24 basic_string<_CharT, _Traits, _Alloc> &, 25 _CharT) {} 26 } // namespace std 27 namespace CommandLine { 28 extern const int RootExamples[]; 29 } 30 31 // expected-warning@Inputs/ctu-test-import-failure-import.cpp:14{{incompatible definitions}} 32 // expected-warning@Inputs/ctu-test-import-failure-import.cpp:14{{incompatible definitions}} 33 // expected-note@Inputs/ctu-test-import-failure-import.cpp:14{{no corresponding field here}} 34 // expected-note@Inputs/ctu-test-import-failure-import.cpp:14{{no corresponding field here}} 35