blob: 82b9ec73ff3e748185df052e30524bdb1d7999eb [file] [log] [blame]
Anders Carlssonc8667a82009-05-19 20:40:02 +00001// RUN: clang-cc -verify -emit-llvm -o %t %s
2
3void t1() {
4 extern int& a;
5 int b = a;
6}
7
8void t2(int& a) {
9 int b = a;
10}
11
12int g;
13int& gr = g;
14void t3() {
15 int b = gr;
16}
Anders Carlsson4bbab922009-05-20 00:36:58 +000017
18// Test reference binding.
19
20struct C {};
21
Anders Carlssone04d1c72009-05-20 01:03:17 +000022void f(const bool&);
Anders Carlsson4bbab922009-05-20 00:36:58 +000023void f(const int&);
24void f(const _Complex int&);
25void f(const C&);
26
Anders Carlssone04d1c72009-05-20 01:03:17 +000027void test_bool() {
28 bool a = true;
29 f(a);
30
31 f(true);
32}
33
Anders Carlsson4bbab922009-05-20 00:36:58 +000034void test_scalar() {
35 int a = 10;
Anders Carlsson4bbab922009-05-20 00:36:58 +000036 f(a);
Anders Carlssone04d1c72009-05-20 01:03:17 +000037
Anders Carlsson38d068e2009-05-20 01:24:22 +000038 struct { int bitfield : 3; } s = { 3 };
39 f(s.bitfield)
40
Anders Carlssone04d1c72009-05-20 01:03:17 +000041 f(10);
Anders Carlsson4bbab922009-05-20 00:36:58 +000042}
43
44void test_complex() {
45 _Complex int a = 10i;
Anders Carlsson4bbab922009-05-20 00:36:58 +000046 f(a);
47}
48
49void test_aggregate() {
50 C c;
Anders Carlsson4bbab922009-05-20 00:36:58 +000051 f(c);
52}
53