When we attempt to create a temporary object of class type, be sure
that the type we're copying is complete.
Boost.Regex now builds, although it's failing its regression tests
with our favorite "Sema doesn't consider destructor as used."
assertion.
llvm-svn: 102271
diff --git a/clang/test/SemaTemplate/instantiate-complete.cpp b/clang/test/SemaTemplate/instantiate-complete.cpp
index bc91112..d854c9e 100644
--- a/clang/test/SemaTemplate/instantiate-complete.cpp
+++ b/clang/test/SemaTemplate/instantiate-complete.cpp
@@ -84,3 +84,18 @@
template struct Y<int, float>;
}
+
+namespace TemporaryObjectCopy {
+ // Make sure we instantiate classes when we create a temporary copy.
+ template<typename T>
+ struct X {
+ X(T);
+ };
+
+ template<typename T>
+ void f(T t) {
+ const X<int> &x = X<int>(t);
+ }
+
+ template void f(int);
+}