llvm-project/clang/test/SemaObjC/warn-weak-field.m
Aaron Ballman 7deaeb2a05 Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the fourth batch of tests being updated (there are a significant
number of other tests left to be updated).
2022-02-07 15:29:36 -05:00

26 lines
630 B
Objective-C

// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -fobjc-gc -verify -Wno-objc-root-class %s
// RUN: %clang_cc1 -x objective-c++ -triple i386-apple-darwin9 -fsyntax-only -fobjc-gc -verify -Wno-objc-root-class %s
struct S {
__weak id w; // expected-warning {{__weak attribute cannot be specified on a field declaration}}
__strong id p1;
};
@interface I
{
__weak id w; // OK
__strong id LHS;
}
- (void) foo;
@end
@implementation I
- (void) foo { w = 0; LHS = w; }
@end
int main (void)
{
struct I {
__weak id w1; // expected-warning {{__weak attribute cannot be specified on a field declaration}}
};
}