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-rw-r--r--clang/test/CXX/temp/temp.spec/temp.expl.spec/p4.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.spec/temp.expl.spec/p4.cpp b/clang/test/CXX/temp/temp.spec/temp.expl.spec/p4.cpp
new file mode 100644
index 0000000..772aef6
--- /dev/null
+++ b/clang/test/CXX/temp/temp.spec/temp.expl.spec/p4.cpp
@@ -0,0 +1,58 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+struct IntHolder { // expected-note{{here}} // expected-note 2{{candidate constructor (the implicit copy constructor)}}
+ IntHolder(int); // expected-note 2{{candidate constructor}}
+};
+
+template<typename T, typename U>
+struct X { // expected-note{{here}}
+ void f() {
+ T t; // expected-error{{no matching}}
+ }
+
+ void g() { }
+
+ struct Inner { // expected-error{{implicit default}}
+ T value; // expected-note {{member is declared here}}
+ };
+
+ static T value;
+};
+
+template<typename T, typename U>
+T X<T, U>::value; // expected-error{{no matching constructor}}
+
+IntHolder &test_X_IntHolderInt(X<IntHolder, int> xih) {
+ xih.g(); // okay
+ xih.f(); // expected-note{{instantiation}}
+
+ X<IntHolder, int>::Inner inner; // expected-note {{first required here}}
+
+ return X<IntHolder, int>::value; // expected-note{{instantiation}}
+}
+
+// Explicitly specialize the members of X<IntHolder, long> to not cause
+// problems with instantiation.
+template<>
+void X<IntHolder, long>::f() { }
+
+template<>
+struct X<IntHolder, long>::Inner {
+ Inner() : value(17) { }
+ IntHolder value;
+};
+
+template<>
+IntHolder X<IntHolder, long>::value = 17;
+
+IntHolder &test_X_IntHolderInt(X<IntHolder, long> xih) {
+ xih.g(); // okay
+ xih.f(); // okay, uses specialization
+
+ X<IntHolder, long>::Inner inner; // okay, uses specialization
+
+ return X<IntHolder, long>::value; // okay, uses specialization
+}
+
+template<>
+X<IntHolder, long>::X() { } // expected-error{{instantiated member}}