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1 // RUN: %clang_cc1 -fsyntax-only -verify %s
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2 // RUN: %clang_cc1 -fdiagnostics-parseable-fixits -fsyntax-only %s 2>&1 | FileCheck %s
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3
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4 // CHECK-NOT: fix-it:
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5
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6 @class NSString;
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7 extern void NSLog(NSString *format, ...);
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8 int printf(const char * restrict, ...) ;
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9
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10
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11 void test_object_correction (id x) {
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12 printf("%d", x); // expected-warning{{format specifies type 'int' but the argument has type 'id'}}
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13 printf("%s", x); // expected-warning{{format specifies type 'char *' but the argument has type 'id'}}
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14 printf("%lf", x); // expected-warning{{format specifies type 'double' but the argument has type 'id'}}
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15 }
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16
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17
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18 // Old-style Core Foundation types do not have __attribute__((NSObject)).
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19 // This is okay, but we won't suggest a fixit; arbitrary structure pointers may
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20 // not be objects.
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21 typedef const struct __CFString * CFStringRef;
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22
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23 void test_cf_object_correction (CFStringRef x) {
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24 NSLog(@"%@", x); // no-warning
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25
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26 NSLog(@"%d", x); // expected-warning{{format specifies type 'int' but the argument has type 'CFStringRef'}}
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27 NSLog(@"%s", x); // expected-warning{{format specifies type 'char *' but the argument has type 'CFStringRef'}}
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28 NSLog(@"%lf", x); // expected-warning{{format specifies type 'double' but the argument has type 'CFStringRef'}}
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29 }
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30
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