Implement template instantiation for exception specifications. Also,
print exception specifications on function types and
declarations. Fixes <rdar://problem/7450999>.
There is some poor source-location information here, because we don't
track locations of the types in exception specifications. Filed PR5719.
Failures during template instantiation of the signature of a function
or function template have wrong point-of-instantiation location
information. I'll tackle that with a separate commit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90863 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/instantiate-exception-spec.cpp b/test/SemaTemplate/instantiate-exception-spec.cpp
new file mode 100644
index 0000000..31db448
--- /dev/null
+++ b/test/SemaTemplate/instantiate-exception-spec.cpp
@@ -0,0 +1,11 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// FIXME: the "note" should be down at the call site!
+template<typename T> void f1(T*) throw(T); // expected-error{{incomplete type 'struct Incomplete' is not allowed in exception specification}} \
+ // expected-note{{instantiation of}}
+struct Incomplete; // expected-note{{forward}}
+
+void test_f1(Incomplete *incomplete_p, int *int_p) {
+ f1(int_p);
+ f1(incomplete_p);
+}