xref: /aosp_15_r20/external/clang/test/Sema/string-init.c (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -std=c11 -fsyntax-only -triple x86_64-pc-linux -verify %s
2*67e74705SXin Li 
3*67e74705SXin Li // Note: these match the types specified by the target above.
4*67e74705SXin Li typedef int wchar_t;
5*67e74705SXin Li typedef unsigned short char16_t;
6*67e74705SXin Li typedef unsigned int char32_t;
7*67e74705SXin Li 
f()8*67e74705SXin Li void f() {
9*67e74705SXin Li   char a1[] = "a"; // No error.
10*67e74705SXin Li   char a2[] = u8"a"; // No error.
11*67e74705SXin Li   char a3[] = u"a"; // expected-error{{initializing char array with wide string literal}}
12*67e74705SXin Li   char a4[] = U"a"; // expected-error{{initializing char array with wide string literal}}
13*67e74705SXin Li   char a5[] = L"a"; // expected-error{{initializing char array with wide string literal}}
14*67e74705SXin Li 
15*67e74705SXin Li   wchar_t b1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}}
16*67e74705SXin Li   wchar_t b2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}}
17*67e74705SXin Li   wchar_t b3[] = u"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
18*67e74705SXin Li   wchar_t b4[] = U"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
19*67e74705SXin Li   wchar_t b5[] = L"a"; // No error.
20*67e74705SXin Li 
21*67e74705SXin Li   char16_t c1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}}
22*67e74705SXin Li   char16_t c2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}}
23*67e74705SXin Li   char16_t c3[] = u"a"; // No error.
24*67e74705SXin Li   char16_t c4[] = U"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
25*67e74705SXin Li   char16_t c5[] = L"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
26*67e74705SXin Li 
27*67e74705SXin Li   char32_t d1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}}
28*67e74705SXin Li   char32_t d2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}}
29*67e74705SXin Li   char32_t d3[] = u"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
30*67e74705SXin Li   char32_t d4[] = U"a"; // No error.
31*67e74705SXin Li   char32_t d5[] = L"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
32*67e74705SXin Li 
33*67e74705SXin Li   int e1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}}
34*67e74705SXin Li   int e2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}}
35*67e74705SXin Li   int e3[] = u"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
36*67e74705SXin Li   int e4[] = U"a"; // expected-error{{initializing wide char array with incompatible wide string literal}}
37*67e74705SXin Li   int e5[] = L"a"; // No error.
38*67e74705SXin Li 
39*67e74705SXin Li   long f1[] = "a"; // expected-error{{array initializer must be an initializer list}}
40*67e74705SXin Li   long f2[] = u8"a"; // expected-error{{array initializer must be an initializer list}}}
41*67e74705SXin Li   long f3[] = u"a"; // expected-error{{array initializer must be an initializer list}}
42*67e74705SXin Li   long f4[] = U"a"; // expected-error{{array initializer must be an initializer list}}
43*67e74705SXin Li   long f5[] = L"a"; // expected-error{{array initializer must be an initializer list}}
44*67e74705SXin Li }
45*67e74705SXin Li 
g()46*67e74705SXin Li void g() {
47*67e74705SXin Li   char a[] = 1; // expected-error{{array initializer must be an initializer list or string literal}}
48*67e74705SXin Li   wchar_t b[] = 1; // expected-error{{array initializer must be an initializer list or wide string literal}}
49*67e74705SXin Li   char16_t c[] = 1; // expected-error{{array initializer must be an initializer list or wide string literal}}
50*67e74705SXin Li   char32_t d[] = 1; // expected-error{{array initializer must be an initializer list or wide string literal}}
51*67e74705SXin Li }
52