1*67e74705SXin Li // RUN: not %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits -std=c++11 %s 2>&1 | FileCheck %s
2*67e74705SXin Li
3*67e74705SXin Li template<typename T, typename U>
4*67e74705SXin Li struct pair {};
5*67e74705SXin Li
6*67e74705SXin Li template<typename T, typename U>
7*67e74705SXin Li struct map {
8*67e74705SXin Li typedef pair<T,U> *iterator;
9*67e74705SXin Li iterator begin();
10*67e74705SXin Li iterator end();
11*67e74705SXin Li };
12*67e74705SXin Li
13*67e74705SXin Li template<typename T, typename U>
14*67e74705SXin Li pair<T,U> &tie(T &, U &);
15*67e74705SXin Li
foo(map<char *,int> & m)16*67e74705SXin Li int foo(map<char*,int> &m) {
17*67e74705SXin Li char *p;
18*67e74705SXin Li int n;
19*67e74705SXin Li
20*67e74705SXin Li for (pair<char*,int> x : m) {
21*67e74705SXin Li (void)x;
22*67e74705SXin Li }
23*67e74705SXin Li
24*67e74705SXin Li for (tie(p, n) : m) { // expected-error {{for range declaration must declare a variable}}
25*67e74705SXin Li (void)p;
26*67e74705SXin Li (void)n;
27*67e74705SXin Li }
28*67e74705SXin Li
29*67e74705SXin Li return n;
30*67e74705SXin Li }
31*67e74705SXin Li
32*67e74705SXin Li namespace PR19176 {
33*67e74705SXin Li struct Vector {
34*67e74705SXin Li struct iterator {
35*67e74705SXin Li int &operator*();
36*67e74705SXin Li iterator &operator++();
37*67e74705SXin Li iterator &operator++(int);
38*67e74705SXin Li bool operator==(const iterator &) const;
39*67e74705SXin Li };
40*67e74705SXin Li iterator begin();
41*67e74705SXin Li iterator end();
42*67e74705SXin Li };
43*67e74705SXin Li
f()44*67e74705SXin Li void f() {
45*67e74705SXin Li Vector v;
46*67e74705SXin Li int a[] = {1, 2, 3, 4};
47*67e74705SXin Li for (auto foo = a) // expected-error {{range-based 'for' statement uses ':', not '='}}
48*67e74705SXin Li // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:19-[[@LINE-1]]:20}:":"
49*67e74705SXin Li (void)foo;
50*67e74705SXin Li for (auto i
51*67e74705SXin Li =
52*67e74705SXin Li v) // expected-error@-1 {{range-based 'for' statement uses ':', not '='}}
53*67e74705SXin Li // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:7-[[@LINE-2]]:8}:":"
54*67e74705SXin Li (void)i;
55*67e74705SXin Li #define FORRANGE(v, a) for (DECLVARWITHINIT(v) a) // expected-note {{expanded from macro}}
56*67e74705SXin Li #define DECLAUTOVAR(v) auto v
57*67e74705SXin Li #define DECLVARWITHINIT(v) DECLAUTOVAR(v) = // expected-note {{expanded from macro}}
58*67e74705SXin Li FORRANGE(i, a) { // expected-error {{range-based 'for' statement uses ':', not '='}}
59*67e74705SXin Li
60*67e74705SXin Li }
61*67e74705SXin Li }
62*67e74705SXin Li }
63