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// RUN: clang-tidy %s -checks='-*,hicpp-signed-bitwise' -- -std=c++11
// FIXME: Make the test work in all language modes.
#include "hicpp-signed-bitwise-standard-types.h"
void pure_bitmask_types() {
// std::locale::category
int SResult = 0;
std::locale::category C = std::locale::category::ctype;
SResult = std::locale::category::none | std::locale::category::collate;
SResult|= std::locale::category::collate;
SResult = std::locale::category::ctype & std::locale::category::monetary;
SResult&= std::locale::category::monetary;
SResult = std::locale::category::numeric ^ std::locale::category::time;
SResult^= std::locale::category::time;
SResult = std::locale::category::messages | std::locale::category::all;
SResult = std::locale::category::all & C;
SResult&= std::locale::category::all;
SResult = std::locale::category::all | C;
SResult|= std::locale::category::all;
SResult = std::locale::category::all ^ C;
SResult^= std::locale::category::all;
// std::ctype_base::mask
std::ctype_base::mask M = std::ctype_base::mask::punct;
SResult = std::ctype_base::mask::space | std::ctype_base::mask::print;
SResult = std::ctype_base::mask::cntrl & std::ctype_base::mask::upper;
SResult = std::ctype_base::mask::lower ^ std::ctype_base::mask::alpha;
SResult|= std::ctype_base::mask::digit | std::ctype_base::mask::punct;
SResult&= std::ctype_base::mask::xdigit & std::ctype_base::mask::alnum;
SResult^= std::ctype_base::mask::alnum ^ std::ctype_base::mask::graph;
SResult&= std::ctype_base::mask::space & M;
SResult|= std::ctype_base::mask::space | M;
SResult^= std::ctype_base::mask::space ^ M;
// std::ios_base::fmtflags
std::ios_base::fmtflags F = std::ios_base::fmtflags::floatfield;
SResult = std::ios_base::fmtflags::dec | std::ios_base::fmtflags::oct;
SResult = std::ios_base::fmtflags::hex & std::ios_base::fmtflags::basefield;
SResult = std::ios_base::fmtflags::left ^ std::ios_base::fmtflags::right;
SResult|= std::ios_base::fmtflags::internal | std::ios_base::fmtflags::adjustfield;
SResult&= std::ios_base::fmtflags::scientific & std::ios_base::fmtflags::fixed;
SResult^= std::ios_base::fmtflags::floatfield ^ std::ios_base::fmtflags::boolalpha;
SResult = std::ios_base::fmtflags::showbase | std::ios_base::fmtflags::showpoint;
SResult = std::ios_base::fmtflags::showpos & std::ios_base::fmtflags::skipws;
SResult = std::ios_base::fmtflags::unitbuf ^ std::ios_base::fmtflags::uppercase;
SResult|= std::ios_base::fmtflags::unitbuf | F;
SResult&= std::ios_base::fmtflags::unitbuf & F;
SResult^= std::ios_base::fmtflags::unitbuf ^ F;
// std::ios_base::iostate
std::ios_base::iostate S = std::ios_base::iostate::goodbit;
SResult^= std::ios_base::iostate::goodbit | std::ios_base::iostate::badbit;
SResult|= std::ios_base::iostate::failbit & std::ios_base::iostate::eofbit;
SResult&= std::ios_base::iostate::failbit ^ std::ios_base::iostate::eofbit;
SResult = std::ios_base::iostate::goodbit | S;
SResult = std::ios_base::iostate::goodbit & S;
SResult = std::ios_base::iostate::goodbit ^ S;
// std::ios_base::openmode
std::ios_base::openmode B = std::ios_base::openmode::binary;
SResult = std::ios_base::openmode::app | std::ios_base::openmode::binary;
SResult = std::ios_base::openmode::in & std::ios_base::openmode::out;
SResult = std::ios_base::openmode::trunc ^ std::ios_base::openmode::ate;
SResult&= std::ios_base::openmode::trunc | B;
SResult^= std::ios_base::openmode::trunc & B;
SResult|= std::ios_base::openmode::trunc ^ B;
}
void still_forbidden() {
// std::locale::category
unsigned int UResult = 0u;
int SResult = 0;
SResult = std::ctype_base::mask::print ^ 8u;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult = std::ctype_base::mask::cntrl | 8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult = std::ctype_base::mask::upper & 8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult = std::ctype_base::mask::lower ^ -8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
// Staying within the allowed standard types is ok for bitwise assignment
// operations.
std::ctype_base::mask var = std::ctype_base::mask::print;
SResult<<= std::ctype_base::mask::upper;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult>>= std::ctype_base::mask::upper;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult &= std::ctype_base::mask::upper;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult |= std::ctype_base::mask::upper;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
SResult ^= std::ctype_base::mask::upper;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::locale::category::collate << 1u;
UResult = std::locale::category::ctype << 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::locale::category::monetary >> 1u;
UResult = std::locale::category::numeric >> 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = ~std::locale::category::messages;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
SResult = ~std::locale::category::all;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
// std::ctype_base::mask
UResult = std::ctype_base::mask::space | 8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ctype_base::mask::print & 8u;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ctype_base::mask::cntrl ^ -8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ctype_base::mask::upper << 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ctype_base::mask::lower << 1u;
UResult = std::ctype_base::mask::alpha >> 1u;
UResult = std::ctype_base::mask::digit >> 1u;
UResult = ~std::ctype_base::mask::punct;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
SResult = ~std::ctype_base::mask::xdigit;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
// std::ios_base::fmtflags
UResult = std::ios_base::fmtflags::dec | 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::fmtflags::oct & 1u;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::fmtflags::hex ^ -1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::fmtflags::basefield >> 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::fmtflags::left >> 1u;
UResult = std::ios_base::fmtflags::right << 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::fmtflags::internal << 1u;
UResult = ~std::ios_base::fmtflags::adjustfield;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
SResult = ~std::ios_base::fmtflags::scientific;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
// std::ios_base::iostate
UResult = std::ios_base::iostate::goodbit | 8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::iostate::badbit & 8u;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::iostate::failbit ^ -8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::iostate::eofbit << 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::iostate::goodbit << 1u;
UResult = std::ios_base::iostate::badbit >> 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::iostate::failbit >> 1u;
UResult = ~std::ios_base::iostate::eofbit;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
SResult = ~std::ios_base::iostate::goodbit;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
// std::ios_base::openmode
UResult = std::ios_base::app | 8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::binary & 8u;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::in ^ -8;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::out >> 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::trunc >> 1u;
UResult = std::ios_base::ate << 1;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
UResult = std::ios_base::ate << 1u;
UResult = ~std::ios_base::openmode::app;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
SResult = ~std::ios_base::openmode::binary;
// CHECK-MESSAGES: [[@LINE-1]]:13: warning: use of a signed integer operand with a unary bitwise operator
}
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