// RUN: %check_clang_tidy %s hicpp-signed-bitwise %t -- \ // RUN: -config="{CheckOptions: [{key: hicpp-signed-bitwise.IgnorePositiveIntegerLiterals, value: 1 }]}" \ // RUN: -- -std=c++11 void examples() { unsigned UValue = 40u; unsigned URes; URes = UValue & 1u; //Ok URes = UValue & -1; // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use of a signed integer operand with a binary bitwise operator unsigned URes2 = URes << 1; //Ok int IResult; IResult = 10 & 2; //Ok IResult = 3 << -1; // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator int Int = 30; IResult = Int << 1; // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator IResult = ~0; //Ok } enum EnumConstruction { one = 1, two = 2, test1 = 1 << 12, //Ok test2 = one << two, // CHECK-MESSAGES: :[[@LINE-1]]:11: warning: use of a signed integer operand with a binary bitwise operator test3 = 1u << 12, //Ok };