223 lines
7.1 KiB
C
223 lines
7.1 KiB
C
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// RUN: %clang_cc1 -fsyntax-only -Wno-pragma-clang-attribute -verify %s
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// RUN: not %clang_cc1 -fsyntax-only -ast-dump -ast-dump-filter test %s | FileCheck %s
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// Check for contradictions in rules for attribute without a strict subject set:
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#pragma clang attribute push (__attribute__((annotate("subRuleContradictions"))), apply_to = any(variable, variable(is_parameter), function(is_member), variable(is_global)))
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// expected-error@-1 {{redundant attribute subject matcher sub-rule 'variable(is_parameter)'; 'variable' already matches those declarations}}
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// expected-error@-2 {{redundant attribute subject matcher sub-rule 'variable(is_global)'; 'variable' already matches those declarations}}
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// Ensure that we've recovered from the error:
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int testRecoverSubRuleContradiction = 0;
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// CHECK-LABEL: VarDecl{{.*}} testRecoverSubRuleContradiction
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// CHECK-NEXT: IntegerLiteral
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// CHECK-NEXT: AnnotateAttr{{.*}} "subRuleContradictions"
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((annotate("negatedSubRuleContradictions2"))), apply_to = any(variable(unless(is_parameter)), variable(is_thread_local), function, variable(is_global)))
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// expected-error@-1 {{negated attribute subject matcher sub-rule 'variable(unless(is_parameter))' contradicts sub-rule 'variable(is_global)'}}
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// We have just one error, don't error on 'variable(is_global)'
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// Ensure that we've recovered from the error:
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int testRecoverNegatedContradiction = 0;
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// CHECK-LABEL: VarDecl{{.*}} testRecoverNegatedContradiction
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// CHECK-NEXT: IntegerLiteral
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// CHECK-NEXT: AnnotateAttr{{.*}} "negatedSubRuleContradictions2"
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void testRecoverNegatedContradictionFunc(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testRecoverNegatedContradictionFunc
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// CHECK-NEXT: AnnotateAttr{{.*}} "negatedSubRuleContradictions2"
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#pragma clang attribute pop
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// Verify the strict subject set verification.
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(function))
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int testRecoverStrictnessVar = 0;
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// CHECK-LABEL: VarDecl{{.*}} testRecoverStrictnessVar
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// CHECK-NEXT: IntegerLiteral
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// CHECK-NOT: AbiTagAttr
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void testRecoverStrictnessFunc(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testRecoverStrictnessFunc
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// CHECK-NEXT: AbiTagAttr
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struct testRecoverStrictnessStruct { };
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// CHECK-LABEL: RecordDecl{{.*}} testRecoverStrictnessStruct
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// CHECK-NOT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(function, record(unless(is_union)), variable, enum))
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// expected-error@-1 {{attribute 'abi_tag' can't be applied to 'enum'}}
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int testRecoverExtraVar = 0;
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// CHECK-LABEL: VarDecl{{.*}} testRecoverExtraVar
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// CHECK-NEXT: IntegerLiteral
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// CHECK-NEXT: AbiTagAttr
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void testRecoverExtraFunc(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testRecoverExtraFunc
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// CHECK-NEXT: AbiTagAttr
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struct testRecoverExtraStruct { };
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// CHECK-LABEL: RecordDecl{{.*}} testRecoverExtraStruct
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// CHECK-NEXT: AbiTagAttr
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enum testNoEnumAbiTag { CaseCase };
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// CHECK-LABEL: EnumDecl{{.*}} testNoEnumAbiTag
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// CHECK-NO: AbiTagAttr
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#pragma clang attribute pop
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// Verify the non-strict subject set verification.
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(function))
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int testSubset1Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset1Var
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// CHECK-NOT: AbiTagAttr
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void testSubset1Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset1Func
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// CHECK-NEXT: AbiTagAttr
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struct testSubset1Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset1Struct
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// CHECK-NOT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = variable)
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int testSubset2Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset2Var
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// CHECK-NEXT: AbiTagAttr
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void testSubset2Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset2Func
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// CHECK-NOT: AbiTagAttr
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struct testSubset2Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset2Struct
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// CHECK-NOT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(record(unless(is_union))))
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int testSubset3Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset3Var
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// CHECK-NOT: AbiTagAttr
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void testSubset3Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset3Func
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// CHECK-NOT: AbiTagAttr
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struct testSubset3Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset3Struct
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// CHECK-NEXT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(function, variable))
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int testSubset4Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset4Var
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// CHECK-NEXT: AbiTagAttr
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void testSubset4Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset4Func
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// CHECK-NEXT: AbiTagAttr
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struct testSubset4Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset4Struct
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// CHECK-NOT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(variable, record(unless(is_union))))
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int testSubset5Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset5Var
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// CHECK-NEXT: AbiTagAttr
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void testSubset5Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset5Func
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// CHECK-NOT: AbiTagAttr
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struct testSubset5Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset5Struct
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// CHECK-NEXT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(record(unless(is_union)), function))
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int testSubset6Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset6Var
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// CHECK-NOT: AbiTagAttr
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void testSubset6Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset6Func
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// CHECK-NEXT: AbiTagAttr
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struct testSubset6Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset6Struct
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// CHECK-NEXT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(record(unless(is_union)), function, variable))
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int testSubset7Var;
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// CHECK-LABEL: VarDecl{{.*}} testSubset7Var
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// CHECK-NEXT: AbiTagAttr
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void testSubset7Func(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubset7Func
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// CHECK-NEXT: AbiTagAttr
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struct testSubset7Struct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubset7Struct
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// CHECK-NEXT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = any(record(unless(is_union)), function, variable, enum, enum_constant))
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// expected-error@-1 {{attribute 'abi_tag' can't be applied to 'enum_constant', and 'enum'}}
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int testSubsetRecoverVar;
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// CHECK-LABEL: VarDecl{{.*}} testSubsetRecoverVar
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// CHECK-NEXT: AbiTagAttr
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void testSubsetRecoverFunc(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubsetRecoverFunc
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// CHECK-NEXT: AbiTagAttr
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struct testSubsetRecoverStruct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubsetRecoverStruct
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// CHECK-NEXT: AbiTagAttr
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#pragma clang attribute pop
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#pragma clang attribute push (__attribute__((abi_tag("a"))), apply_to = enum)
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// expected-error@-1 {{attribute 'abi_tag' can't be applied to 'enum'}}
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int testSubsetNoVar;
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// CHECK-LABEL: VarDecl{{.*}} testSubsetNoVar
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// CHECK-NOT: AbiTagAttr
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void testSubsetNoFunc(void);
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// CHECK-LABEL: FunctionDecl{{.*}} testSubsetNoFunc
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// CHECK-NOT: AbiTagAttr
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struct testSubsetNoStruct { };
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// CHECK-LABEL: RecordDecl{{.*}} testSubsetNoStruct
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// CHECK-NOT: AbiTagAttr
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#pragma clang attribute pop
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