p7.cpp revision 8f4fb190852d3f86787c7e2c3dfc1b96143197ae 
1// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
2// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++98 -Wno-c++0x-extensions
3void f() {
4  auto a = 0, b = 0, c = 0;
5  auto d = 0, e = 0.0; // expected-error {{'int' in declaration of 'd' and deduced as 'double' in declaration of 'e'}}
6
7  auto v1 = 0, *p1 = &v1;
8  auto *p2 = 0, v2 = *p2; // expected-error {{incompatible initializer}}
9
10  const int k = 0;
11  auto &f = k, &g = a; // expected-error {{'const int' in declaration of 'f' and deduced as 'int' in declaration of 'g'}}
12
13  typedef int I;
14  I x;
15  auto xa = x, xb = 0;
16
17  auto &&ra1 = a, rb1 = b; // expected-error {{'int &' in declaration of 'ra1' and deduced as 'int' in declaration of 'rb1'}}
18  auto &&ra2 = +a, rb2 = b;
19}
20
21void g() {
22  auto a = 0,
23#if __has_feature(cxx_trailing_return)
24       (*b)() -> void,
25#endif
26       c = 0;
27  auto d = 0, // expected-error {{'auto' deduced as 'int' in declaration of 'd' and deduced as 'double' in declaration of 'f'}}
28#if __has_feature(cxx_trailing_return)
29       (*e)() -> void,
30#endif
31       f = 0.0;
32}
33