Differential D72282 Diff 240691 clang-tools-extra/test/clang-tidy/checkers/bugprone-unintended-adl-operators.cpp

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clang-tools-extra/test/clang-tidy/checkers/bugprone-unintended-adl-operators.cpp

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				// RUN: %check_clang_tidy -std=c++14-or-later %s bugprone-unintended-adl %t -- \
				// RUN: -config='{CheckOptions: [ \
				// RUN: {key: bugprone-unintended-adl.IgnoreOverloadedOperators, value: 0}, \
				// RUN: ]}' --

				namespace aspace {
				struct A {};
				} // namespace aspace

				namespace ops {

				struct Stream {
				} stream;
				Stream &operator<<(Stream &s, int) {
				return s;
				}
				Stream &operator<<(Stream &s, aspace::A) {
				return s;
				}
				template <typename IStream>
				IStream &operator>>(IStream &s, int) {
				return s;
				}
				template <typename IStream>
				IStream &operator>>(IStream &s, aspace::A) {
				return s;
				}
				void smooth_operator(Stream);

				} // namespace ops

				void ops_test() {
				ops::stream << 5;
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::operator<<' through ADL [bugprone-unintended-adl]
				operator<<(ops::stream, 5);
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::operator<<' through ADL [bugprone-unintended-adl]
				ops::stream << aspace::A();
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::operator<<' through ADL [bugprone-unintended-adl]
				operator<<(ops::stream, aspace::A());
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::operator<<' through ADL [bugprone-unintended-adl]

				ops::stream >> aspace::A();
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::operator>>' through ADL [bugprone-unintended-adl]
				operator>>(ops::stream, aspace::A());
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::operator>>' through ADL [bugprone-unintended-adl]

				smooth_operator(ops::stream);
				// CHECK-MESSAGES: [[@LINE-1]]:3: warning: expression calls 'ops::smooth_operator' through ADL [bugprone-unintended-adl]
				}