| 1 | // RUN: %clang_cc1 -triple thumbv7-apple-ios -Wno-objc-root-class -fsyntax-only -verify -Wformat %s |
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| 2 | // RUN: %clang_cc1 -triple thumbv7-apple-ios -Wno-objc-root-class -fsyntax-only -verify -Wformat-pedantic -DPEDANTIC %s |
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| 3 | // RUN: %clang_cc1 -triple thumbv7k-apple-watchos2.0.0 -fsyntax-only -fblocks -verify %s |
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| 4 | // RUN: %clang_cc1 -triple thumbv7k-apple-watchos2.0.0 -fsyntax-only -fblocks -verify -Wformat-pedantic -DPEDANTIC %s |
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| 5 | |
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| 6 | #if !defined(PEDANTIC) |
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| 7 | // expected-no-diagnostics |
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| 8 | #endif |
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| 9 | |
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| 10 | #if __LP64__ |
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| 11 | typedef unsigned long NSUInteger; |
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| 12 | typedef long NSInteger; |
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| 13 | typedef long ptrdiff_t; |
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| 14 | #else |
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| 15 | typedef unsigned int NSUInteger; |
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| 16 | typedef int NSInteger; |
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| 17 | #if __is_target_os(watchos) |
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| 18 | // Watch ABI uses long for ptrdiff_t. |
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| 19 | typedef long ptrdiff_t; |
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| 20 | #else |
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| 21 | typedef int ptrdiff_t; |
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| 22 | #endif |
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| 23 | #endif |
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| 24 | |
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| 25 | @class NSString; |
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| 26 | |
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| 27 | extern void NSLog(NSString *format, ...); |
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| 28 | |
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| 29 | void testSizeSpecifier() { |
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| 30 | NSInteger i = 0; |
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| 31 | NSUInteger j = 0; |
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| 32 | NSLog(@"max NSInteger = %zi", i); |
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| 33 | NSLog(@"max NSUinteger = %zu", j); |
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| 34 | |
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| 35 | #if defined(PEDANTIC) |
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| 36 | // expected-warning@-4 {{values of type 'NSInteger' should not be used as format arguments; add an explicit cast to 'long' instead}} |
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| 37 | // expected-warning@-4 {{values of type 'NSUInteger' should not be used as format arguments; add an explicit cast to 'unsigned long' instead}} |
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| 38 | #endif |
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| 39 | } |
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| 40 | |
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| 41 | void testPtrdiffSpecifier(ptrdiff_t x) { |
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| 42 | NSInteger i = 0; |
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| 43 | NSUInteger j = 0; |
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| 44 | |
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| 45 | NSLog(@"ptrdiff_t NSUinteger: %tu", j); |
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| 46 | NSLog(@"ptrdiff_t NSInteger: %td", i); |
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| 47 | NSLog(@"ptrdiff_t %tu, %td", x, x); |
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| 48 | #if __is_target_os(watchos) && defined(PEDANTIC) |
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| 49 | // expected-warning@-4 {{values of type 'NSUInteger' should not be used as format arguments; add an explicit cast to 'unsigned long' instead}} |
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| 50 | // expected-warning@-4 {{values of type 'NSInteger' should not be used as format arguments; add an explicit cast to 'long' instead}} |
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| 51 | #endif |
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| 52 | } |
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| 53 | |
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