0f1c1be196
We have a new policy in place making links to private resources something we try to avoid in source and test files. Normally, we'd organically switch to the new policy rather than make a sweeping change across a project. However, Clang is in a somewhat special circumstance currently: recently, I've had several new contributors run into rdar links around test code which their patch was changing the behavior of. This turns out to be a surprisingly bad experience, especially for newer folks, for a handful of reasons: not understanding what the link is and feeling intimidated by it, wondering whether their changes are actually breaking something important to a downstream in some way, having to hunt down strangers not involved with the patch to impose on them for help, accidental pressure from asking for potentially private IP to be made public, etc. Because folks run into these links entirely by chance (through fixing bugs or working on new features), there's not really a set of problematic links to focus on -- all of the links have basically the same potential for causing these problems. As a result, this is an omnibus patch to remove all such links. This was not a mechanical change; it was done by manually searching for rdar, radar, radr, and other variants to find all the various problematic links. From there, I tried to retain or reword the surrounding comments so that we would lose as little context as possible. However, because most links were just a plain link with no supporting context, the majority of the changes are simple removals. Differential Review: https://reviews.llvm.org/D158071
133 lines
4.8 KiB
C
133 lines
4.8 KiB
C
// RUN: %clang_cc1 %s -verify -fsyntax-only
|
|
// RUN: %clang_cc1 %s -std=c89 -verify -fsyntax-only
|
|
// RUN: %clang_cc1 %s -std=c99 -verify -fsyntax-only
|
|
|
|
int f(void) __attribute__((deprecated)); // expected-note 2 {{'f' has been explicitly marked deprecated here}}
|
|
void g(void) __attribute__((deprecated));// expected-note {{'g' has been explicitly marked deprecated here}}
|
|
void g(void);
|
|
|
|
extern int var __attribute__((deprecated)); // expected-note 2 {{'var' has been explicitly marked deprecated here}}
|
|
|
|
int a(void) {
|
|
int (*ptr)(void) = f; // expected-warning {{'f' is deprecated}}
|
|
f(); // expected-warning {{'f' is deprecated}}
|
|
|
|
// test if attributes propagate to functions
|
|
g(); // expected-warning {{'g' is deprecated}}
|
|
|
|
return var; // expected-warning {{'var' is deprecated}}
|
|
}
|
|
|
|
// test if attributes propagate to variables
|
|
extern int var;
|
|
int w(void) {
|
|
return var; // expected-warning {{'var' is deprecated}}
|
|
}
|
|
|
|
int old_fn(void) __attribute__ ((deprecated));// expected-note {{'old_fn' has been explicitly marked deprecated here}}
|
|
int old_fn(void);
|
|
int (*fn_ptr)(void) = old_fn; // expected-warning {{'old_fn' is deprecated}}
|
|
|
|
int old_fn(void) {
|
|
return old_fn()+1; // no warning, deprecated functions can use deprecated symbols.
|
|
}
|
|
|
|
|
|
struct foo {
|
|
int x __attribute__((deprecated)); // expected-note 3 {{'x' has been explicitly marked deprecated here}}
|
|
};
|
|
|
|
void test1(struct foo *F) {
|
|
++F->x; // expected-warning {{'x' is deprecated}}
|
|
struct foo f1 = { .x = 17 }; // expected-warning {{'x' is deprecated}}
|
|
struct foo f2 = { 17 }; // expected-warning {{'x' is deprecated}}
|
|
}
|
|
|
|
typedef struct foo foo_dep __attribute__((deprecated)); // expected-note 12 {{'foo_dep' has been explicitly marked deprecated here}}
|
|
foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}}
|
|
|
|
struct __attribute__((deprecated, // expected-note 2 {{'bar_dep' has been explicitly marked deprecated here}}
|
|
invalid_attribute)) bar_dep ; // expected-warning {{unknown attribute 'invalid_attribute' ignored}}
|
|
|
|
struct bar_dep *test3; // expected-warning {{'bar_dep' is deprecated}}
|
|
|
|
|
|
// These should not warn because the actually declaration itself is deprecated.
|
|
foo_dep *test4 __attribute__((deprecated));
|
|
struct bar_dep *test5 __attribute__((deprecated));
|
|
|
|
typedef foo_dep test6(struct bar_dep*); // expected-warning {{'foo_dep' is deprecated}} \
|
|
// expected-warning {{'bar_dep' is deprecated}}
|
|
typedef foo_dep test7(struct bar_dep*) __attribute__((deprecated));
|
|
|
|
int test8(char *p) {
|
|
p += sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}}
|
|
|
|
foo_dep *ptr; // expected-warning {{'foo_dep' is deprecated}}
|
|
ptr = (foo_dep*) p; // expected-warning {{'foo_dep' is deprecated}}
|
|
|
|
int func(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}}
|
|
return func(ptr);
|
|
}
|
|
|
|
foo_dep *test9(void) __attribute__((deprecated));
|
|
foo_dep *test9(void) {
|
|
void* myalloc(unsigned long);
|
|
|
|
foo_dep *ptr
|
|
= (foo_dep*)
|
|
myalloc(sizeof(foo_dep));
|
|
return ptr;
|
|
}
|
|
|
|
void test10(void) __attribute__((deprecated));
|
|
void test10(void) {
|
|
if (sizeof(foo_dep) == sizeof(void*)) {
|
|
}
|
|
foo_dep *localfunc(void);
|
|
foo_dep localvar;
|
|
}
|
|
|
|
char test11[sizeof(foo_dep)] __attribute__((deprecated));
|
|
char test12[sizeof(foo_dep)]; // expected-warning {{'foo_dep' is deprecated}}
|
|
|
|
int test13(foo_dep *foo) __attribute__((deprecated));
|
|
int test14(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}}
|
|
|
|
unsigned long test15 = sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}}
|
|
unsigned long test16 __attribute__((deprecated))
|
|
= sizeof(foo_dep);
|
|
|
|
foo_dep test17, // expected-warning {{'foo_dep' is deprecated}}
|
|
test18 __attribute__((deprecated)),
|
|
test19;
|
|
|
|
enum __attribute__((deprecated)) Test20 { // expected-note 2 {{'Test20' has been explicitly marked deprecated here}}
|
|
test20_a __attribute__((deprecated)), // expected-note {{'test20_a' has been explicitly marked deprecated here}}
|
|
test20_b
|
|
};
|
|
void test20(void) {
|
|
enum Test20 f; // expected-warning {{'Test20' is deprecated}}
|
|
f = test20_a; // expected-warning {{'test20_a' is deprecated}}
|
|
f = test20_b; // expected-warning {{'test20_b' is deprecated}}
|
|
}
|
|
|
|
char test21[__has_feature(attribute_deprecated_with_message) ? 1 : -1];
|
|
|
|
struct test22 {
|
|
foo_dep a __attribute((deprecated));
|
|
foo_dep b; // expected-warning {{'foo_dep' is deprecated}}
|
|
foo_dep c, d __attribute((deprecated)); // expected-warning {{'foo_dep' is deprecated}}
|
|
__attribute((deprecated)) foo_dep e, f;
|
|
};
|
|
|
|
typedef int test23_ty __attribute((deprecated));
|
|
// Redefining a typedef is a C11 feature.
|
|
#if __STDC_VERSION__ <= 199901L
|
|
// expected-note@-3 {{'test23_ty' has been explicitly marked deprecated here}}
|
|
#else
|
|
// expected-note@-5 {{'test23_ty' has been explicitly marked deprecated here}}
|
|
typedef int test23_ty;
|
|
#endif
|
|
test23_ty test23_v; // expected-warning {{'test23_ty' is deprecated}}
|