38 lines · cpp
1// RUN: %check_clang_tidy %s bugprone-easily-swappable-parameters %t \2// RUN: -config='{CheckOptions: { \3// RUN: bugprone-easily-swappable-parameters.MinimumLength: 2, \4// RUN: bugprone-easily-swappable-parameters.IgnoredParameterNames: "\"\";Foo;Bar", \5// RUN: bugprone-easily-swappable-parameters.IgnoredParameterTypeSuffixes: "T", \6// RUN: bugprone-easily-swappable-parameters.QualifiersMix: 0, \7// RUN: bugprone-easily-swappable-parameters.ModelImplicitConversions: 0, \8// RUN: bugprone-easily-swappable-parameters.SuppressParametersUsedTogether: 0, \9// RUN: bugprone-easily-swappable-parameters.NamePrefixSuffixSilenceDissimilarityThreshold: 0 \10// RUN: }}' --11 12void ignoredUnnamed(int I, int, int) {} // NO-WARN: No >= 2 length of non-unnamed.13 14void nothingIgnored(int I, int J) {}15// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: 2 adjacent parameters of 'nothingIgnored' of similar type ('int') are easily swapped by mistake [bugprone-easily-swappable-parameters]16// CHECK-MESSAGES: :[[@LINE-2]]:25: note: the first parameter in the range is 'I'17// CHECK-MESSAGES: :[[@LINE-3]]:32: note: the last parameter in the range is 'J'18 19void ignoredParameter(int Foo, int I, int J) {}20// CHECK-MESSAGES: :[[@LINE-1]]:32: warning: 2 adjacent parameters of 'ignoredParameter' of similar type ('int')21// CHECK-MESSAGES: :[[@LINE-2]]:36: note: the first parameter in the range is 'I'22// CHECK-MESSAGES: :[[@LINE-3]]:43: note: the last parameter in the range is 'J'23 24void ignoredParameterBoth(int Foo, int Bar) {} // NO-WARN.25 26struct S {};27struct T {};28struct MyT {};29 30void notIgnoredType(S S1, S S2) {}31// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: 2 adjacent parameters of 'notIgnoredType' of similar type ('S')32// CHECK-MESSAGES: :[[@LINE-2]]:23: note: the first parameter in the range is 'S1'33// CHECK-MESSAGES: :[[@LINE-3]]:29: note: the last parameter in the range is 'S2'34 35void ignoredTypeExact(T T1, T T2) {} // NO-WARN.36 37void ignoredTypeSuffix(MyT M1, MyT M2) {} // NO-WARN.38