diff options
Diffstat (limited to 'test/Sema/string-init.c')
| -rw-r--r-- | test/Sema/string-init.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/Sema/string-init.c b/test/Sema/string-init.c new file mode 100644 index 000000000000..96ee360e4452 --- /dev/null +++ b/test/Sema/string-init.c @@ -0,0 +1,51 @@ +// RUN: %clang_cc1 -std=c11 -fsyntax-only -triple x86_64-pc-linux -verify %s + +// Note: these match the types specified by the target above. +typedef int wchar_t; +typedef unsigned short char16_t; +typedef unsigned int char32_t; + +void f() { + char a1[] = "a"; // No error. + char a2[] = u8"a"; // No error. + char a3[] = u"a"; // expected-error{{initializing char array with wide string literal}} + char a4[] = U"a"; // expected-error{{initializing char array with wide string literal}} + char a5[] = L"a"; // expected-error{{initializing char array with wide string literal}} + + wchar_t b1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}} + wchar_t b2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}} + wchar_t b3[] = u"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + wchar_t b4[] = U"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + wchar_t b5[] = L"a"; // No error. + + char16_t c1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}} + char16_t c2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}} + char16_t c3[] = u"a"; // No error. + char16_t c4[] = U"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + char16_t c5[] = L"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + + char32_t d1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}} + char32_t d2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}} + char32_t d3[] = u"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + char32_t d4[] = U"a"; // No error. + char32_t d5[] = L"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + + int e1[] = "a"; // expected-error{{initializing wide char array with non-wide string literal}} + int e2[] = u8"a"; // expected-error{{initializing wide char array with non-wide string literal}} + int e3[] = u"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + int e4[] = U"a"; // expected-error{{initializing wide char array with incompatible wide string literal}} + int e5[] = L"a"; // No error. + + long f1[] = "a"; // expected-error{{array initializer must be an initializer list}} + long f2[] = u8"a"; // expected-error{{array initializer must be an initializer list}}} + long f3[] = u"a"; // expected-error{{array initializer must be an initializer list}} + long f4[] = U"a"; // expected-error{{array initializer must be an initializer list}} + long f5[] = L"a"; // expected-error{{array initializer must be an initializer list}} +} + +void g() { + char a[] = 1; // expected-error{{array initializer must be an initializer list or string literal}} + wchar_t b[] = 1; // expected-error{{array initializer must be an initializer list or wide string literal}} + char16_t c[] = 1; // expected-error{{array initializer must be an initializer list or wide string literal}} + char32_t d[] = 1; // expected-error{{array initializer must be an initializer list or wide string literal}} +} |