1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-unused-value -Wno-c++1y-extensions -std=c++11 %s |
2 | |
3 | class C { |
4 | id get(int); |
5 | |
6 | void f() { |
7 | int foo, bar, baz; |
8 | |
9 | // fail to parse as a lambda introducer, so we get objc message parsing errors instead |
10 | [foo,+] {}; // expected-error {{expected expression}} |
11 | |
12 | []; // expected-error {{expected body of lambda expression}} |
13 | [=,foo+] {}; // expected-error {{expected ',' or ']' in lambda capture list}} |
14 | [&this] {}; // expected-error {{cannot take the address of an rvalue of type 'C *'}} |
15 | [] {}; |
16 | [=] (int i) {}; |
17 | [&] (int) mutable -> void {}; |
18 | [foo,bar] () { return 3; }; |
19 | [=,&foo] () {}; |
20 | [this] () {}; |
21 | |
22 | [foo(bar)] () {}; |
23 | [foo = bar] () {}; |
24 | [foo{bar}] () {}; |
25 | [foo = {bar}] () {}; // expected-error {{<initializer_list>}} |
26 | |
27 | [foo(bar) baz] () {}; // expected-error {{called object type 'int' is not a function}} |
28 | [foo(bar), baz] () {}; // ok |
29 | |
30 | [foo = bar baz]; // expected-warning {{receiver type 'int'}} expected-warning {{instance method '-baz'}} |
31 | |
32 | [get(bar) baz]; // expected-warning {{instance method '-baz'}} |
33 | [get(bar), baz]; // expected-error {{expected body of lambda}} |
34 | |
35 | [foo = bar ++ baz]; // expected-warning {{receiver type 'int'}} expected-warning {{instance method '-baz'}} |
36 | [foo = bar + baz]; // expected-error {{expected body of lambda}} |
37 | [foo = { bar, baz }]; // expected-error {{<initializer_list>}} expected-error {{expected body of lambda}} |
38 | [foo = { bar } baz ]; // expected-warning {{receiver type 'int'}} expected-warning {{instance method '-baz'}} |
39 | [foo = { bar }, baz ]; // expected-error {{<initializer_list>}} expected-error {{expected body of lambda}} |
40 | } |
41 | |
42 | }; |
43 | |
44 | struct Func { |
45 | template <typename F> |
46 | Func(F&&); |
47 | }; |
48 | |
49 | int getInt(); |
50 | |
51 | void test() { |
52 | [val = getInt()]() { }; |
53 | Func{ |
54 | [val = getInt()]() { } |
55 | }; |
56 | } |
57 | |