44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
||
|
|
|
||
|
|
// PR6647
|
||
|
|
class C {
|
||
|
|
// After the error, the rest of the tokens inside the default arg should be
|
||
|
|
// skipped, avoiding a "expected ';' after class" after 'undecl'.
|
||
|
|
void m(int x = undecl + 0); // expected-error {{use of undeclared identifier 'undecl'}}
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef struct Inst {
|
||
|
|
void m(int x=0);
|
||
|
|
} *InstPtr;
|
||
|
|
|
||
|
|
struct X {
|
||
|
|
void f(int x = 1:); // expected-error {{unexpected end of default argument expression}}
|
||
|
|
};
|
||
|
|
|
||
|
|
// PR13657
|
||
|
|
struct T {
|
||
|
|
template <typename A, typename B> struct T1 { enum {V};};
|
||
|
|
template <int A, int B> struct T2 { enum {V}; };
|
||
|
|
template <int, int> static int func(int);
|
||
|
|
|
||
|
|
|
||
|
|
void f1(T1<int, int> = T1<int, int>());
|
||
|
|
void f2(T1<int, double> = T1<int, double>(), T2<0, 5> = T2<0, 5>());
|
||
|
|
void f3(int a = T2<0, (T1<int, int>::V > 10) ? 5 : 6>::V, bool b = 4<5 );
|
||
|
|
void f4(bool a = 1 < 0, bool b = 2 > 0 );
|
||
|
|
void f5(bool a = 1 > T2<0, 0>::V, bool b = T1<int,int>::V < 3, int c = 0);
|
||
|
|
void f6(bool a = T2<0,3>::V < 4, bool b = 4 > T2<0,3>::V);
|
||
|
|
void f7(bool a = T1<int, bool>::V < 3);
|
||
|
|
void f8(int = func<0,1<2>(0), int = 1<0, T1<int,int>(int) = 0);
|
||
|
|
};
|
||
|
|
|
||
|
|
// rdar://18508589
|
||
|
|
struct S {
|
||
|
|
void f(int &r = error); // expected-error {{use of undeclared identifier 'error'}}
|
||
|
|
};
|
||
|
|
|
||
|
|
struct U {
|
||
|
|
void i(int x = ) {} // expected-error{{expected expression}}
|
||
|
|
typedef int *fp(int x = ); // expected-error{{default arguments can only be specified for parameters in a function declaration}}
|
||
|
|
};
|