1 // RUN: %clang_cc1 -fsyntax-only -std=c++11 %s -verify
2 
3 // Check that analysis-based warnings work in lambda bodies.
4 void analysis_based_warnings() {
5   []() -> int { }; // expected-warning{{control reaches end of non-void function}} \
6   // expected-error{{lambda expressions are not supported yet}}
7 }
8 
9 // Check that we get the right types of captured variables (the semantic-analysis part of
10 int &check_const_int(int&);
11 float &check_const_int(const int&);
12 
13 void test_capture_constness(int i, const int ic) {
14   [i,ic] ()->void { // expected-error{{lambda expressions are not supported yet}}
15     float &fr1 = check_const_int(i);
16     float &fr2 = check_const_int(ic);
17   };
18 
19   [=] ()->void { // expected-error{{lambda expressions are not supported yet}}
20     float &fr1 = check_const_int(i);
21     float &fr2 = check_const_int(ic);
22   };
23 
24   [i,ic] () mutable ->void { // expected-error{{lambda expressions are not supported yet}}
25     int &ir = check_const_int(i);
26     float &fr = check_const_int(ic);
27   };
28 
29   [=] () mutable ->void { // expected-error{{lambda expressions are not supported yet}}
30     int &ir = check_const_int(i);
31     float &fr = check_const_int(ic);
32   };
33 
34   [&i,&ic] ()->void { // expected-error{{lambda expressions are not supported yet}}
35     int &ir = check_const_int(i);
36     float &fr = check_const_int(ic);
37   };
38 
39   [&] ()->void { // expected-error{{lambda expressions are not supported yet}}
40     int &ir = check_const_int(i);
41     float &fr = check_const_int(ic);
42   };
43 }
44 
45 
46