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1// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core,debug.ExprInspection %s -verify2 3constexpr int clang_analyzer_hashDump(int) { return 5; }4 5void function(int) {6  clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void function(int)$27$clang_analyzer_hashDump(5);$Category}}7}8 9namespace {10void variadicParam(int, ...) {11  clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void (anonymous namespace)::variadicParam(int, ...)$27$clang_analyzer_hashDump(5);$Category}}12}13} // namespace14 15constexpr int f() {16  return clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$int f()$34$returnclang_analyzer_hashDump(5);$Category}}17}18 19namespace AA {20class X {21  X() {22    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$AA::X::X()$29$clang_analyzer_hashDump(5);$Category}}23  }24 25  static void static_method() {26    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void AA::X::static_method()$29$clang_analyzer_hashDump(5);$Category}}27    variadicParam(5);28  }29 30  void method() && {31    struct Y {32      inline void method() const & {33        clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void AA::X::method()::Y::method() const &$33$clang_analyzer_hashDump(5);$Category}}34      }35    };36 37    Y y;38    y.method();39 40    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void AA::X::method() &&$29$clang_analyzer_hashDump(5);$Category}}41  }42 43  void OutOfLine();44 45  X &operator=(int) {46    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$X & AA::X::operator=(int)$29$clang_analyzer_hashDump(5);$Category}}47    return *this;48  }49 50  operator int() {51    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$AA::X::operator int()$29$clang_analyzer_hashDump(5);$Category}}52    return 0;53  }54 55  explicit operator float() {56    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$AA::X::operator float()$29$clang_analyzer_hashDump(5);$Category}}57    return 0;58  }59};60} // namespace AA61 62void AA::X::OutOfLine() {63  clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void AA::X::OutOfLine()$27$clang_analyzer_hashDump(5);$Category}}64}65 66void testLambda() {67  []() {68    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void testLambda()::(anonymous class)::operator()() const$29$clang_analyzer_hashDump(5);$Category}}69  }();70}71 72template <typename T>73void f(T) {74  clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void f(T)$27$clang_analyzer_hashDump(5);$Category}}75}76 77template <typename T>78struct TX {79  void f(T) {80    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void TX::f(T)$29$clang_analyzer_hashDump(5);$Category}}81  }82};83 84template <>85void f<long>(long) {86  clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void f(long)$27$clang_analyzer_hashDump(5);$Category}}87}88 89template <>90struct TX<long> {91  void f(long) {92    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void TX<long>::f(long)$29$clang_analyzer_hashDump(5);$Category}}93  }94};95 96template <typename T>97struct TTX {98  template<typename S>99  void f(T, S) {100    clang_analyzer_hashDump(5); // expected-warning {{debug.ExprInspection$void TTX::f(T, S)$29$clang_analyzer_hashDump(5);$Category}}101  }102};103 104void g() {105  // TX<int> and TX<double> is instantiated from the same code with the same106  // source locations. The same error happining in both of the instantiations107  // should share the common hash. This means we should not include the108  // template argument for these types in the function signature.109  // Note that, we still want the hash to be different for explicit110  // specializations.111  TX<int> x;112  TX<double> y;113  TX<long> xl;114  x.f(1);115  xl.f(1);116  f(5);117  f(3.0);118  y.f(2);119  TTX<int> z;120  z.f<int>(5, 5);121  f(5l);122}123