1 // RUN: mkdir -p %T/ctudir 2 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-pch -o %T/ctudir/ctu-other.cpp.ast %S/Inputs/ctu-other.cpp 3 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-pch -o %T/ctudir/ctu-chain.cpp.ast %S/Inputs/ctu-chain.cpp 4 // RUN: cp %S/Inputs/externalFnMap.txt %T/ctudir/ 5 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config experimental-enable-naive-ctu-analysis=true -analyzer-config ctu-dir=%T/ctudir -verify %s 6 7 void clang_analyzer_eval(int); 8 9 int f(int); 10 int g(int); 11 int h(int); 12 13 int callback_to_main(int x) { return x + 1; } 14 15 namespace myns { 16 int fns(int x); 17 18 namespace embed_ns { 19 int fens(int x); 20 } 21 22 class embed_cls { 23 public: 24 int fecl(int x); 25 }; 26 } 27 28 class mycls { 29 public: 30 int fcl(int x); 31 static int fscl(int x); 32 33 class embed_cls2 { 34 public: 35 int fecl2(int x); 36 }; 37 }; 38 39 namespace chns { 40 int chf1(int x); 41 } 42 43 int fun_using_anon_struct(int); 44 45 int main() { 46 clang_analyzer_eval(f(3) == 2); // expected-warning{{TRUE}} 47 clang_analyzer_eval(f(4) == 3); // expected-warning{{TRUE}} 48 clang_analyzer_eval(f(5) == 3); // expected-warning{{FALSE}} 49 clang_analyzer_eval(g(4) == 6); // expected-warning{{TRUE}} 50 clang_analyzer_eval(h(2) == 8); // expected-warning{{TRUE}} 51 52 clang_analyzer_eval(myns::fns(2) == 9); // expected-warning{{TRUE}} 53 clang_analyzer_eval(myns::embed_ns::fens(2) == -1); // expected-warning{{TRUE}} 54 clang_analyzer_eval(mycls().fcl(1) == 6); // expected-warning{{TRUE}} 55 clang_analyzer_eval(mycls::fscl(1) == 7); // expected-warning{{TRUE}} 56 clang_analyzer_eval(myns::embed_cls().fecl(1) == -6); // expected-warning{{TRUE}} 57 clang_analyzer_eval(mycls::embed_cls2().fecl2(0) == -11); // expected-warning{{TRUE}} 58 59 clang_analyzer_eval(chns::chf1(4) == 12); // expected-warning{{TRUE}} 60 clang_analyzer_eval(fun_using_anon_struct(8) == 8); // expected-warning{{TRUE}} 61 } 62