| // RUN: clang -fsyntax-only -verify %s |
| void f(int i, int j, int k = 3); |
| void f(int i, int j, int k); |
| void f(int i, int j = 2, int k); |
| void f(int i, int j, int k); |
| void f(int i = 1, int j, int k); |
| void f(int i, int j, int k); |
| |
| void i() |
| { |
| f(); |
| f(0); |
| f(0, 1); |
| f(0, 1, 2); |
| } |
| |
| |
| int f1(int i, int i, int j) { // expected-error {{redefinition of parameter 'i'}} |
| i = 17; |
| return j; |
| } |
| |
| int x; |
| void g(int x, int y = x); // expected-error {{default argument references parameter 'x'}} |
| |
| void h() |
| { |
| int i; |
| extern void h2(int x = sizeof(i)); // expected-error {{default argument references local variable 'i' of enclosing function}} |
| } |
| |
| void g2(int x, int y, int z = x + y); // expected-error {{default argument references parameter 'x'}} expected-error {{default argument references parameter 'y'}} |
| |
| void nondecl(int (*f)(int x = 5)) // {expected-error {{default arguments can only be specified}}} |
| { |
| void (*f2)(int = 17) // {expected-error {{default arguments can only be specified}}} |
| = (void (*)(int = 42))f; // {expected-error {{default arguments can only be specified}}} |
| } |