forked from OSchip/llvm-project
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
// RUN: mkdir -p %T/ctudir
|
|
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-pch -o %T/ctudir/ctu-other.cpp.ast %S/Inputs/ctu-other.cpp
|
|
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-pch -o %T/ctudir/ctu-chain.cpp.ast %S/Inputs/ctu-chain.cpp
|
|
// RUN: cp %S/Inputs/externalFnMap.txt %T/ctudir/
|
|
// 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
|
|
|
|
void clang_analyzer_eval(int);
|
|
|
|
int f(int);
|
|
int g(int);
|
|
int h(int);
|
|
|
|
int callback_to_main(int x) { return x + 1; }
|
|
|
|
namespace myns {
|
|
int fns(int x);
|
|
|
|
namespace embed_ns {
|
|
int fens(int x);
|
|
}
|
|
|
|
class embed_cls {
|
|
public:
|
|
int fecl(int x);
|
|
};
|
|
}
|
|
|
|
class mycls {
|
|
public:
|
|
int fcl(int x);
|
|
static int fscl(int x);
|
|
|
|
class embed_cls2 {
|
|
public:
|
|
int fecl2(int x);
|
|
};
|
|
};
|
|
|
|
namespace chns {
|
|
int chf1(int x);
|
|
}
|
|
|
|
int main() {
|
|
clang_analyzer_eval(f(3) == 2); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(f(4) == 3); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(f(5) == 3); // expected-warning{{FALSE}}
|
|
clang_analyzer_eval(g(4) == 6); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(h(2) == 8); // expected-warning{{TRUE}}
|
|
|
|
clang_analyzer_eval(myns::fns(2) == 9); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(myns::embed_ns::fens(2) == -1); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(mycls().fcl(1) == 6); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(mycls::fscl(1) == 7); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(myns::embed_cls().fecl(1) == -6); // expected-warning{{TRUE}}
|
|
clang_analyzer_eval(mycls::embed_cls2().fecl2(0) == -11); // expected-warning{{TRUE}}
|
|
|
|
clang_analyzer_eval(chns::chf1(4) == 12); // expected-warning{{TRUE}}
|
|
}
|