File: nullability-consistency-8.h

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (33 lines) | stat: -rw-r--r-- 1,499 bytes parent folder | download | duplicates (29)
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
typedef int* _Nonnull mynonnull;

__attribute__((objc_root_class))
@interface typedefClass
- (void) func1:(mynonnull)i;
@end

void func2(mynonnull i);

void func3(int *); // expected-warning{{pointer is missing a nullability type specifier}}
// expected-note@-1{{insert '_Nullable' if the pointer may be null}}
// expected-note@-2{{insert '_Nonnull' if the pointer should never be null}}

#define CF_RETURNS_NOT_RETAINED __attribute__((cf_returns_not_retained))
typedef void *CFTypeRef;
void cf1(CFTypeRef * p CF_RETURNS_NOT_RETAINED); // expected-warning{{pointer is missing a nullability type specifier}}
// expected-note@-1{{insert '_Nullable' if the pointer may be null}}
// expected-note@-2{{insert '_Nonnull' if the pointer should never be null}}

void cf2(CFTypeRef * _Nullable p CF_RETURNS_NOT_RETAINED);
void cf3(CFTypeRef * _Nonnull p CF_RETURNS_NOT_RETAINED);

void cf4(CFTypeRef _Nullable * _Nullable p CF_RETURNS_NOT_RETAINED);
void cf5(CFTypeRef _Nonnull * _Nullable p CF_RETURNS_NOT_RETAINED);

void cf6(CFTypeRef * _Nullable CF_RETURNS_NOT_RETAINED p);
void cf7(CF_RETURNS_NOT_RETAINED CFTypeRef * _Nonnull p);

typedef CFTypeRef _Nullable *CFTypeRefPtr;
void cfp1(CFTypeRefPtr p CF_RETURNS_NOT_RETAINED); // expected-warning{{pointer is missing a nullability type specifier}}
// expected-note@-1{{insert '_Nullable' if the pointer may be null}}
// expected-note@-2{{insert '_Nonnull' if the pointer should never be null}}
void cfp2(CFTypeRefPtr _Nonnull p CF_RETURNS_NOT_RETAINED);