aea7afdc13
Addresses a conflict with glibc's __nonnull macro by renaming the type nullability qualifiers as follows: __nonnull -> _Nonnull __nullable -> _Nullable __null_unspecified -> _Null_unspecified This is the major part of rdar://problem/21530726, but does not yet provide the Darwin-specific behavior for the old names. llvm-svn: 240596
11 lines
367 B
Objective-C
11 lines
367 B
Objective-C
// RUN: %clang_cc1 -fobjc-arc -fsyntax-only -Woverriding-method-mismatch %s -verify
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__attribute__((objc_root_class))
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@interface NSFoo
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@end
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// ARC qualifiers stacked with nullability.
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void accepts_arc_qualified(NSFoo * __unsafe_unretained _Nonnull obj) {
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accepts_arc_qualified(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
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}
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