1// RUN: %clang_cc1 -std=c++11 -ast-print %s | FileCheck %s
2
3// CHECK: auto operator "" _foo(const char *p, decltype(sizeof(int))) -> decltype(nullptr);
4auto operator"" _foo(const char *p, decltype(sizeof(int))) -> decltype(nullptr);
5
6// CHECK: decltype(""_foo) operator "" _bar(unsigned long long);
7decltype(""_foo) operator"" _bar(unsigned long long);
8
9// CHECK: decltype(42_bar) operator "" _baz(long double);
10decltype(42_bar) operator"" _baz(long double);
11
12// CHECK: decltype(4.5_baz) operator "" _baz(char);
13decltype(4.5_baz) operator"" _baz(char);
14
15// CHECK: const char *operator "" _quux(const char *);
16const char *operator"" _quux(const char *);
17
18// CHECK: template <char ...> const char *operator "" _fritz();
19template<char...> const char *operator"" _fritz();
20
21// CHECK: const char *p1 = "bar1"_foo;
22const char *p1 = "bar1"_foo;
23// CHECK: const char *p2 = "bar2"_foo;
24const char *p2 = R"x(bar2)x"_foo;
25// CHECK: const char *p3 = u8"bar3"_foo;
26const char *p3 = u8"bar3"_foo;
27// CHECK: const char *p4 = 297_bar;
28const char *p4 = 0x129_bar;
29// CHECK: const char *p5 = 1.0E+12_baz;
30const char *p5 = 1e12_baz;
31// CHECK: const char *p6 = 'x'_baz;
32const char *p6 = 'x'_baz;
33// CHECK: const char *p7 = 123_quux;
34const char *p7 = 123_quux;
35// CHECK: const char *p8 = 4.9_quux;
36const char *p8 = 4.9_quux;
37// CHECK: const char *p9 = 0x42e3F_fritz;
38const char *p9 = 0x42e3F_fritz;
39// CHECK: const char *p10 = 3.300e+15_fritz;
40const char *p10 = 3.300e+15_fritz;
41
42template <class C, C...> const char *operator"" _suffix();
43// CHECK: const char *PR23120 = operator "" _suffix<char32_t, 66615>();
44const char *PR23120 = U"��"_suffix;
45
46// CHECK: ;
47;
48// CHECK-NOT: ;
49
50
51