d618f1c3b1
This removes links to rdar, which is an internal bug tracker that the community doesn't have visibility into. See further discussion at: https://discourse.llvm.org/t/code-review-reminder-about-links-in-code-commit-messages/71847
27 lines
1.4 KiB
C
27 lines
1.4 KiB
C
// RUN: %clang_cc1 -verify -fsyntax-only %s
|
|
|
|
extern int f0(void) __attribute__((weak));
|
|
extern int g0 __attribute__((weak));
|
|
extern int g1 __attribute__((weak_import));
|
|
int f2(void) __attribute__((weak));
|
|
int g2 __attribute__((weak));
|
|
int g3 __attribute__((weak_import)); // expected-warning {{'weak_import' attribute cannot be specified on a definition}}
|
|
int __attribute__((weak_import)) g4(void);
|
|
void __attribute__((weak_import)) g5(void) {
|
|
}
|
|
|
|
struct __attribute__((weak)) s0 {}; // expected-warning {{'weak' attribute only applies to variables, functions, and classes}}
|
|
struct __attribute__((weak_import)) s1 {}; // expected-warning {{'weak_import' attribute only applies to variables and functions}}
|
|
|
|
static int f(void) __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
|
static int x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
|
|
|
int C; // expected-note {{previous declaration is here}}
|
|
extern int C __attribute__((weak_import)); // expected-warning {{an already-declared variable is made a weak_import declaration}}
|
|
|
|
static int pr14946_x;
|
|
extern int pr14946_x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
|
|
|
static void pr14946_f(void);
|
|
void pr14946_f(void) __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|