forked from OSchip/llvm-project
78 lines
3.7 KiB
C++
78 lines
3.7 KiB
C++
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// RUN: %check_clang_tidy %s bugprone-easily-swappable-parameters %t --
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// Test that all of the default entries in the IgnoredParameterTypeSuffixes
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// option are indeed ignored.
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struct A {};
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namespace IgnoredTypes {
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using Bool = A;
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using _Bool = A;
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using it = A;
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using It = A;
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using iterator = A;
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using Iterator = A;
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using inputit = A;
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using InputIt = A;
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using forwardit = A;
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using ForwardIt = A;
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using bidirit = A;
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using BidirIt = A;
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using constiterator = A;
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using const_iterator = A;
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using Const_Iterator = A;
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using Constiterator = A;
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using ConstIterator = A;
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using RandomIt = A;
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using randomit = A;
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using random_iterator = A;
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using ReverseIt = A;
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using reverse_iterator = A;
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using reverse_const_iterator = A;
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using ConstReverseIterator = A;
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using Const_Reverse_Iterator = A;
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using const_reverse_iterator = A;
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using Constreverseiterator = A;
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using constreverseiterator = A;
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} // namespace IgnoredTypes
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// The types used here all have a suffix that is present in the default value of
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// IgnoredParameterTypeSuffixes, and should therefore be ignored:
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void f1(bool Foo, bool Bar) {}
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void f2(IgnoredTypes::Bool Foo, IgnoredTypes::Bool Bar) {}
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void f3(IgnoredTypes::_Bool Foo, IgnoredTypes::_Bool Bar) {}
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void f4(IgnoredTypes::it Foo, IgnoredTypes::it Bar) {}
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void f5(IgnoredTypes::It Foo, IgnoredTypes::It Bar) {}
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void f6(IgnoredTypes::iterator Foo, IgnoredTypes::iterator Bar) {}
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void f7(IgnoredTypes::Iterator Foo, IgnoredTypes::Iterator Bar) {}
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void f8(IgnoredTypes::inputit Foo, IgnoredTypes::inputit Bar) {}
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void f9(IgnoredTypes::InputIt Foo, IgnoredTypes::InputIt Bar) {}
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void f10(IgnoredTypes::forwardit Foo, IgnoredTypes::forwardit Bar) {}
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void f11(IgnoredTypes::ForwardIt Foo, IgnoredTypes::ForwardIt Bar) {}
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void f12(IgnoredTypes::bidirit Foo, IgnoredTypes::bidirit Bar) {}
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void f13(IgnoredTypes::BidirIt Foo, IgnoredTypes::BidirIt Bar) {}
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void f14(IgnoredTypes::constiterator Foo, IgnoredTypes::constiterator Bar) {}
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void f15(IgnoredTypes::const_iterator Foo, IgnoredTypes::const_iterator Bar) {}
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void f16(IgnoredTypes::Const_Iterator Foo, IgnoredTypes::Const_Iterator Bar) {}
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void f17(IgnoredTypes::Constiterator Foo, IgnoredTypes::Constiterator Bar) {}
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void f18(IgnoredTypes::ConstIterator Foo, IgnoredTypes::ConstIterator Bar) {}
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void f19(IgnoredTypes::RandomIt Foo, IgnoredTypes::RandomIt Bar) {}
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void f20(IgnoredTypes::randomit Foo, IgnoredTypes::randomit Bar) {}
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void f21(IgnoredTypes::random_iterator Foo, IgnoredTypes::random_iterator Bar) {}
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void f22(IgnoredTypes::ReverseIt Foo, IgnoredTypes::ReverseIt Bar) {}
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void f23(IgnoredTypes::reverse_iterator Foo, IgnoredTypes::reverse_iterator Bar) {}
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void f24(IgnoredTypes::reverse_const_iterator Foo, IgnoredTypes::reverse_const_iterator Bar) {}
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void f25(IgnoredTypes::ConstReverseIterator Foo, IgnoredTypes::ConstReverseIterator Bar) {}
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void f26(IgnoredTypes::Const_Reverse_Iterator Foo, IgnoredTypes::Const_Reverse_Iterator Bar) {}
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void f27(IgnoredTypes::const_reverse_iterator Foo, IgnoredTypes::const_reverse_iterator Bar) {}
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void f28(IgnoredTypes::Constreverseiterator Foo, IgnoredTypes::Constreverseiterator Bar) {}
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void f29(IgnoredTypes::constreverseiterator Foo, IgnoredTypes::constreverseiterator Bar) {}
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// This suffix of this type is not present in IgnoredParameterTypeSuffixes'
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// default value, therefore, a warning _should_ be generated.
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using ShouldNotBeIgnored = A;
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void f30(ShouldNotBeIgnored Foo, ShouldNotBeIgnored Bar) {}
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// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: 2 adjacent parameters of 'f30' of similar type ('ShouldNotBeIgnored') are easily swapped by mistake [bugprone-easily-swappable-parameters]
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// CHECK-MESSAGES: :[[@LINE-2]]:29: note: the first parameter in the range is 'Foo'
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// CHECK-MESSAGES: :[[@LINE-3]]:53: note: the last parameter in the range is 'Bar'
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