1 // RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
2 
3 void f() {
4 
5   const char* a = u8"abc" u"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
6   const char* b = u8"abc" U"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
7   const char* c = u8"abc" L"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
8   const char* d = u8"abc" uR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
9   const char* e = u8"abc" UR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
10   const char* f = u8"abc" LR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
11 
12   const char16_t* g = u"abc" u8"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
13   const char16_t* h = u"abc" U"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
14   const char16_t* i = u"abc" L"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
15   const char16_t* j = u"abc" u8R"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
16   const char16_t* k = u"abc" UR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
17   const char16_t* l = u"abc" LR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
18 
19   const char32_t* m = U"abc" u8"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
20   const char32_t* n = U"abc" u"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
21   const char32_t* o = U"abc" L"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
22   const char32_t* p = U"abc" u8R"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
23   const char32_t* q = U"abc" uR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
24   const char32_t* r = U"abc" LR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
25 
26   const wchar_t* s = L"abc" u8"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
27   const wchar_t* t = L"abc" u"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
28   const wchar_t* u = L"abc" U"abc"; // expected-error {{ unsupported non-standard concatenation of string literals }}
29   const wchar_t* v = L"abc" u8R"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
30   const wchar_t* w = L"abc" uR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
31   const wchar_t* x = L"abc" UR"(abc)"; // expected-error {{ unsupported non-standard concatenation of string literals }}
32 }
33 
34