35 lines
1.7 KiB
C
35 lines
1.7 KiB
C
/* Test initialization by UTF-8 string literal in C2X with -std=gnu2x. */
|
|
/* { dg-do compile } */
|
|
/* { dg-require-effective-target wchar } */
|
|
/* { dg-options "-std=gnu2x" } */
|
|
|
|
typedef __CHAR8_TYPE__ char8_t;
|
|
typedef __CHAR16_TYPE__ char16_t;
|
|
typedef __CHAR32_TYPE__ char32_t;
|
|
typedef __WCHAR_TYPE__ wchar_t;
|
|
|
|
/* Test that char, signed char, unsigned char, and char8_t arrays can be
|
|
initialized by a UTF-8 string literal. */
|
|
const char cbuf1[] = u8"text";
|
|
const char cbuf2[] = { u8"text" };
|
|
const signed char scbuf1[] = u8"text";
|
|
const signed char scbuf2[] = { u8"text" };
|
|
const unsigned char ucbuf1[] = u8"text";
|
|
const unsigned char ucbuf2[] = { u8"text" };
|
|
const char8_t c8buf1[] = u8"text";
|
|
const char8_t c8buf2[] = { u8"text" };
|
|
|
|
/* Test that a diagnostic is issued for attempted initialization of
|
|
other character types by a UTF-8 string literal. */
|
|
const char16_t c16buf1[] = u8"text"; /* { dg-error "from a string literal with type array of .unsigned char." } */
|
|
const char16_t c16buf2[] = { u8"text" }; /* { dg-error "from a string literal with type array of .unsigned char." } */
|
|
const char32_t c32buf1[] = u8"text"; /* { dg-error "from a string literal with type array of .unsigned char." } */
|
|
const char32_t c32buf2[] = { u8"text" }; /* { dg-error "from a string literal with type array of .unsigned char." } */
|
|
const wchar_t wbuf1[] = u8"text"; /* { dg-error "from a string literal with type array of .unsigned char." } */
|
|
const wchar_t wbuf2[] = { u8"text" }; /* { dg-error "from a string literal with type array of .unsigned char." } */
|
|
|
|
/* Test that char8_t arrays can be initialized by an ordinary string
|
|
literal. */
|
|
const char8_t c8buf3[] = "text";
|
|
const char8_t c8buf4[] = { "text" };
|