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In the context of caching clang invocations it is important to emit diagnostics in deterministic order; the same clang invocation should result in the same diagnostic output. rdar://100336989 Differential Revision: https://reviews.llvm.org/D135118
117 lines
2.8 KiB
Objective-C
117 lines
2.8 KiB
Objective-C
// RUN: %clang_cc1 %s -fsyntax-only -Wobjc-property-implementation -Watomic-property-with-user-defined-accessor -Wunused 2> %t.err
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// RUN: FileCheck -input-file=%t.err %s
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@interface I
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@end
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@interface I(cat)
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@property id prop1;
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@property id prop2;
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@property id prop3;
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@end
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@implementation I(cat)
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@end
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// CHECK: warning: property 'prop1' requires method
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// CHECK: warning: property 'prop2' requires method
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// CHECK: warning: property 'prop3' requires method
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@interface I2
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@property int prop1;
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@property int prop2;
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@property int prop3;
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@end
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@implementation I2
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@synthesize prop1, prop2, prop3;
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-(int) prop1 { return 0; }
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-(int) prop2 { return 0; }
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-(int) prop3 { return 0; }
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@end
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// CHECK: warning: writable atomic property 'prop1'
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// CHECK: warning: writable atomic property 'prop2'
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// CHECK: warning: writable atomic property 'prop3'
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void test_unused() {
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// Add enough variables to exceed the small storage of Scope::DeclSetTy.
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int v1;
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int v2;
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int v3;
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int v4;
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int v5;
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int v6;
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int v7;
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int v8;
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int v9;
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int v10;
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int v11;
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int v12;
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int v13;
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int v14;
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int v15;
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int v16;
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int v17;
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int v18;
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int v19;
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int v20;
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int v21;
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int v22;
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int v23;
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int v24;
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int v25;
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int v26;
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int v27;
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int v28;
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int v29;
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int v30;
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int v31;
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int v32;
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int v33;
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int v34;
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int v35;
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int v36;
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int v37;
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int v38;
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}
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// CHECK: warning: unused variable 'v1'
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// CHECK: warning: unused variable 'v2'
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// CHECK: warning: unused variable 'v3'
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// CHECK: warning: unused variable 'v4'
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// CHECK: warning: unused variable 'v5'
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// CHECK: warning: unused variable 'v6'
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// CHECK: warning: unused variable 'v7'
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// CHECK: warning: unused variable 'v8'
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// CHECK: warning: unused variable 'v9'
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// CHECK: warning: unused variable 'v10'
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// CHECK: warning: unused variable 'v11'
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// CHECK: warning: unused variable 'v12'
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// CHECK: warning: unused variable 'v13'
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// CHECK: warning: unused variable 'v14'
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// CHECK: warning: unused variable 'v15'
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// CHECK: warning: unused variable 'v16'
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// CHECK: warning: unused variable 'v17'
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// CHECK: warning: unused variable 'v18'
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// CHECK: warning: unused variable 'v19'
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// CHECK: warning: unused variable 'v20'
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// CHECK: warning: unused variable 'v21'
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// CHECK: warning: unused variable 'v22'
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// CHECK: warning: unused variable 'v23'
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// CHECK: warning: unused variable 'v24'
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// CHECK: warning: unused variable 'v25'
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// CHECK: warning: unused variable 'v26'
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// CHECK: warning: unused variable 'v27'
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// CHECK: warning: unused variable 'v28'
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// CHECK: warning: unused variable 'v29'
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// CHECK: warning: unused variable 'v30'
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// CHECK: warning: unused variable 'v31'
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// CHECK: warning: unused variable 'v32'
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// CHECK: warning: unused variable 'v33'
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// CHECK: warning: unused variable 'v34'
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// CHECK: warning: unused variable 'v35'
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// CHECK: warning: unused variable 'v36'
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// CHECK: warning: unused variable 'v37'
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// CHECK: warning: unused variable 'v38'
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