File: wchar_t.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (41 lines) | stat: -rw-r--r-- 1,004 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
// RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -fsyntax-only -Wno-signed-unsigned-wchar -verify=allow-signed -DSKIP_ERROR_TESTS %s
// allow-signed-no-diagnostics
wchar_t x;

void f(wchar_t p) {
  wchar_t x;
  unsigned wchar_t y; // expected-error {{'wchar_t' cannot be signed or unsigned}}
  signed wchar_t z; // expected-error {{'wchar_t' cannot be signed or unsigned}}
  ++x;
}

// PR4502
wchar_t const c = L'c';
int a[c == L'c' ? 1 : -1];


// PR5917
template<typename _CharT>
struct basic_string {
};

template<typename _CharT>
basic_string<_CharT> operator+ (const basic_string<_CharT>&, _CharT);

int t(void) {
  basic_string<wchar_t>() + L'-';
  return (0);
}


// rdar://8040728
wchar_t in[] = L"\x434" "\x434";  // No warning

#ifndef SKIP_ERROR_TESTS
// Verify that we do not crash when assigning wchar_t* to another pointer type.
void assignment(wchar_t *x) {
  char *y;
  y = x; // expected-error {{incompatible pointer types assigning to 'char *' from 'wchar_t *'}}
}
#endif