1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2// RUN: %clang_cc1 -std=c11 -x c -fsyntax-only -verify %s
3
4#ifndef __cplusplus
5typedef __WCHAR_TYPE__ wchar_t;
6typedef __CHAR16_TYPE__ char16_t;
7typedef __CHAR32_TYPE__ char32_t;
8#endif
9
10void f() {
11
12  const char* a = u8"abc" u"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
13  const char* b = u8"abc" U"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
14  const char* c = u8"abc" L"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
15#ifdef __cplusplus
16  const char* d = u8"abc" uR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
17  const char* e = u8"abc" UR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
18  const char* f = u8"abc" LR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
19#endif
20
21  const char16_t* g = u"abc" u8"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
22  const char16_t* h = u"abc" U"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
23  const char16_t* i = u"abc" L"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
24#ifdef __cplusplus
25  const char16_t* j = u"abc" u8R"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
26  const char16_t* k = u"abc" UR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
27  const char16_t* l = u"abc" LR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
28#endif
29
30  const char32_t* m = U"abc" u8"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
31  const char32_t* n = U"abc" u"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
32  const char32_t* o = U"abc" L"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
33#ifdef __cplusplus
34  const char32_t* p = U"abc" u8R"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
35  const char32_t* q = U"abc" uR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
36  const char32_t* r = U"abc" LR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
37#endif
38
39  const wchar_t* s = L"abc" u8"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
40  const wchar_t* t = L"abc" u"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
41  const wchar_t* u = L"abc" U"abc"; // expected-error {{unsupported non-standard concatenation of string literals}}
42#ifdef __cplusplus
43  const wchar_t* v = L"abc" u8R"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
44  const wchar_t* w = L"abc" uR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
45  const wchar_t* x = L"abc" UR"(abc)"; // expected-error {{unsupported non-standard concatenation of string literals}}
46#endif
47}
48
49