1 // RUN: %clang_cc1 -emit-llvm -o %t %s 2 // RUN: not grep "_ZN1CC1ERK1C" %t 3 // RUN: not grep "_ZN1SC1ERK1S" %t 4 5 extern "C" int printf(...); 6 7 8 struct C { 9 C() : iC(6) {printf("C()\n"); } 10 C(const C& c) { printf("C(const C& c)\n"); } 11 int iC; 12 }; 13 14 C foo() { 15 return C(); 16 }; 17 18 class X { // ... 19 public: 20 X(int) {} 21 X(const X&, int i = 1, int j = 2, C c = foo()) { 22 printf("X(const X&, %d, %d, %d)\n", i, j, c.iC); 23 } 24 }; 25 26 27 struct S { 28 S(); 29 }; 30 31 S::S() { printf("S()\n"); } 32 33 void Call(S) {}; 34 35 int main() { 36 X a(1); 37 X b(a, 2); 38 X c = b; 39 X d(a, 5, 6); 40 S s; 41 Call(s); 42 } 43