forked from OSchip/llvm-project
38 lines
2.1 KiB
C++
38 lines
2.1 KiB
C++
// RUN: %check_clang_tidy %s bugprone-easily-swappable-parameters %t \
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// RUN: -config='{CheckOptions: [ \
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// RUN: {key: bugprone-easily-swappable-parameters.MinimumLength, value: 2}, \
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// RUN: {key: bugprone-easily-swappable-parameters.IgnoredParameterNames, value: "\"\";Foo;Bar"}, \
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// RUN: {key: bugprone-easily-swappable-parameters.IgnoredParameterTypeSuffixes, value: "T"}, \
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// RUN: {key: bugprone-easily-swappable-parameters.QualifiersMix, value: 0}, \
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// RUN: {key: bugprone-easily-swappable-parameters.ModelImplicitConversions, value: 0}, \
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// RUN: {key: bugprone-easily-swappable-parameters.SuppressParametersUsedTogether, value: 0}, \
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// RUN: {key: bugprone-easily-swappable-parameters.NamePrefixSuffixSilenceDissimilarityTreshold, value: 0} \
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// RUN: ]}' --
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void ignoredUnnamed(int I, int, int) {} // NO-WARN: No >= 2 length of non-unnamed.
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void nothingIgnored(int I, int J) {}
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// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: 2 adjacent parameters of 'nothingIgnored' of similar type ('int') are easily swapped by mistake [bugprone-easily-swappable-parameters]
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// CHECK-MESSAGES: :[[@LINE-2]]:25: note: the first parameter in the range is 'I'
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// CHECK-MESSAGES: :[[@LINE-3]]:32: note: the last parameter in the range is 'J'
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void ignoredParameter(int Foo, int I, int J) {}
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// CHECK-MESSAGES: :[[@LINE-1]]:32: warning: 2 adjacent parameters of 'ignoredParameter' of similar type ('int')
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// CHECK-MESSAGES: :[[@LINE-2]]:36: note: the first parameter in the range is 'I'
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// CHECK-MESSAGES: :[[@LINE-3]]:43: note: the last parameter in the range is 'J'
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void ignoredParameterBoth(int Foo, int Bar) {} // NO-WARN.
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struct S {};
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struct T {};
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struct MyT {};
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void notIgnoredType(S S1, S S2) {}
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// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: 2 adjacent parameters of 'notIgnoredType' of similar type ('S')
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// CHECK-MESSAGES: :[[@LINE-2]]:23: note: the first parameter in the range is 'S1'
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// CHECK-MESSAGES: :[[@LINE-3]]:29: note: the last parameter in the range is 'S2'
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void ignoredTypeExact(T T1, T T2) {} // NO-WARN.
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void ignoredTypeSuffix(MyT M1, MyT M2) {} // NO-WARN.
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