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-rw-r--r--test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-0x.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-0x.cpp b/test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-0x.cpp
index 812d0de..fdfa678 100644
--- a/test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-0x.cpp
+++ b/test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-0x.cpp
@@ -200,3 +200,37 @@ namespace rdar13278115 {
X &&f1(Y &y) { return y; } // expected-error{{rvalue reference to type 'rdar13278115::X' cannot bind to lvalue of type 'rdar13278115::Y'}}
const X &&f2(Y &y) { return y; } // expected-error{{rvalue reference to type 'const rdar13278115::X' cannot bind to lvalue of type 'rdar13278115::Y'}}
}
+
+namespace bitfields {
+ struct IntBitfield {
+ int i : 17; // expected-note 3 {{bit-field is declared here}}
+ };
+
+ // A simplified version of std::move.
+ template <typename T>
+ T &&move(T &obj) {
+ return static_cast<T &&>(obj);
+ }
+
+ void test() {
+ int & ir1 = (lvalue<IntBitfield>().i); // expected-error{{non-const reference cannot bind to bit-field 'i'}}
+ int & ir2 = (xvalue<IntBitfield>().i); // expected-error{{non-const lvalue reference to type 'int' cannot bind to a temporary of type 'int'}}
+ int && ir3 = (xvalue<IntBitfield>().i); // no-warning
+ int && ir4 = move(lvalue<IntBitfield>()).i; // no-warning
+
+ volatile int & vir1 = (lvalue<IntBitfield>().i); // expected-error{{non-const reference cannot bind to bit-field 'i'}}
+ volatile int & vir2 = (xvalue<IntBitfield>().i); // expected-error{{volatile lvalue reference to type 'volatile int' cannot bind to a temporary of type 'int'}}
+ volatile int && vir3 = (xvalue<IntBitfield>().i); // no-warning
+ volatile int && vir4 = move(lvalue<IntBitfield>()).i; // no-warning
+
+ const int & cir1 = (lvalue<IntBitfield>().i); // no-warning
+ const int & cir2 = (xvalue<IntBitfield>().i); // no-warning
+ const int && cir3 = (xvalue<IntBitfield>().i); // no-warning
+ const int && cir4 = move(lvalue<IntBitfield>()).i; // no-warning
+
+ const volatile int & cvir1 = (lvalue<IntBitfield>().i); // expected-error{{non-const reference cannot bind to bit-field 'i'}}
+ const volatile int & cvir2 = (xvalue<IntBitfield>().i); // expected-error{{volatile lvalue reference to type 'const volatile int' cannot bind to a temporary of type 'int'}}
+ const volatile int && cvir3 = (xvalue<IntBitfield>().i); // no-warning
+ const volatile int && cvir4 = move(lvalue<IntBitfield>()).i; // no-warning
+ }
+}
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