fixit-availability.mm
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// RUN: %clang_cc1 -fsyntax-only -Wunguarded-availability -fdiagnostics-parseable-fixits -triple x86_64-apple-darwin9 %s 2>&1 | FileCheck %s
__attribute__((availability(macos, introduced=10.12)))
int function(void);
void anotherFunction(int function);
int use() {
function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:14-[[@LINE-2]]:14}:"\n } else {\n // Fallback on earlier versions\n }"
int y = function(), x = 0;
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:29-[[@LINE-2]]:29}:"\n } else {\n // Fallback on earlier versions\n }"
x += function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:19-[[@LINE-2]]:19}:"\n } else {\n // Fallback on earlier versions\n }"
if (1) {
x = function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:20-[[@LINE-2]]:20}:"\n } else {\n // Fallback on earlier versions\n }"
}
anotherFunction(function());
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:31-[[@LINE-2]]:31}:"\n } else {\n // Fallback on earlier versions\n }"
if (function()) {
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE+1]]:4-[[@LINE+1]]:4}:"\n } else {\n // Fallback on earlier versions\n }"
}
while (function())
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE+1]]:6-[[@LINE+1]]:6}:"\n } else {\n // Fallback on earlier versions\n }"
;
do
function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:16-[[@LINE-2]]:16}:"\n } else {\n // Fallback on earlier versions\n }"
while (1);
for (int i = 0; i < 10; ++i)
function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:16-[[@LINE-2]]:16}:"\n } else {\n // Fallback on earlier versions\n }"
switch (x) {
case 0:
function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:16-[[@LINE-2]]:16}:"\n } else {\n // Fallback on earlier versions\n }"
case 2:
anotherFunction(1);
function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:16-[[@LINE-2]]:16}:"\n } else {\n // Fallback on earlier versions\n }"
break;
default:
function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:16-[[@LINE-2]]:16}:"\n } else {\n // Fallback on earlier versions\n }"
break;
}
return function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:21-[[@LINE-2]]:21}:"\n } else {\n // Fallback on earlier versions\n }"
}
#define MYFUNCTION function
#define MACRO_ARGUMENT(X) X
#define MACRO_ARGUMENT_SEMI(X) X;
#define MACRO_ARGUMENT_2(X) if (1) X;
#define INNER_MACRO if (1) MACRO_ARGUMENT(function()); else ;
void useInMacros() {
MYFUNCTION();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:16-[[@LINE-2]]:16}:"\n } else {\n // Fallback on earlier versions\n }"
MACRO_ARGUMENT_SEMI(function())
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:34-[[@LINE-2]]:34}:"\n } else {\n // Fallback on earlier versions\n }"
MACRO_ARGUMENT(function());
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:30-[[@LINE-2]]:30}:"\n } else {\n // Fallback on earlier versions\n }"
MACRO_ARGUMENT_2(function());
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:32-[[@LINE-2]]:32}:"\n } else {\n // Fallback on earlier versions\n }"
INNER_MACRO
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:14-[[@LINE-2]]:14}:"\n } else {\n // Fallback on earlier versions\n }"
}
void wrapDeclStmtUses() {
int x = 0, y = function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE+13]]:22-[[@LINE+13]]:22}:"\n } else {\n // Fallback on earlier versions\n }"
{
int z = function();
if (z) {
}
// CHECK: fix-it:{{.*}}:{[[@LINE-4]]:5-[[@LINE-4]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:6-[[@LINE-2]]:6}:"\n } else {\n // Fallback on earlier versions\n }"
}
if (y)
int z = function();
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:5-[[@LINE-1]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:24-[[@LINE-2]]:24}:"\n } else {\n // Fallback on earlier versions\n }"
anotherFunction(y);
anotherFunction(x);
if (@available(macOS 10.1, *)) {
int z = function();
(void)z;
// CHECK: fix-it:{{.*}}:{[[@LINE-2]]:5-[[@LINE-2]]:5}:"if (@available(macOS 10.12, *)) {\n "
// CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:13-[[@LINE-2]]:13}:"\n } else {\n // Fallback on earlier versions\n }"
anotherFunction(x);
}
}
#define API_AVAILABLE(X) __attribute__((availability(macos, introduced=10.12))) // dummy macro
API_AVAILABLE(macos(10.12))
@interface NewClass
@end
@interface OldButOfferFixit
@property(copy) NewClass *prop;
// CHECK: fix-it:{{.*}}:{[[@LINE-2]]:1-[[@LINE-2]]:1}:"API_AVAILABLE(macos(10.12))\n"
- (NewClass *)fixitMe;
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:22-[[@LINE-1]]:22}:" API_AVAILABLE(macos(10.12))"
@end
void oldButOfferFixitFn(NewClass *) {
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:1-[[@LINE-1]]:1}:"API_AVAILABLE(macos(10.12))\n"
}
template<typename T>
struct OldButOfferFixitTag {
// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:7-[[@LINE-1]]:7}:" API_AVAILABLE(macos(10.12))"
NewClass *x;
};
// Avoid a fixit for declarations that already have an attribute:
__attribute__((availability(macos, introduced=10.11)))
@interface WithoutFixit
@property(copy) NewClass *prop;
// CHECK-NOT: API_AVAILABLE
@end