summaryrefslogtreecommitdiff
path: root/clang/test/CXX/class/class.friend/p1-ambiguous.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/CXX/class/class.friend/p1-ambiguous.cpp')
-rw-r--r--clang/test/CXX/class/class.friend/p1-ambiguous.cpp37
1 files changed, 37 insertions, 0 deletions
diff --git a/clang/test/CXX/class/class.friend/p1-ambiguous.cpp b/clang/test/CXX/class/class.friend/p1-ambiguous.cpp
new file mode 100644
index 0000000..a9dca4f
--- /dev/null
+++ b/clang/test/CXX/class/class.friend/p1-ambiguous.cpp
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// Make sure that friend declarations don't introduce ambiguous
+// declarations.
+
+// Test case courtesy of Shantonu Sen.
+// Bug 4784.
+
+class foo;
+
+extern "C" {
+ int c_func(foo *a);
+};
+int cpp_func(foo *a);
+
+class foo {
+public:
+ friend int c_func(foo *a);
+ friend int cpp_func(foo *a);
+ int caller();
+private:
+ int x;
+};
+
+int c_func(foo *a) {
+ return a->x;
+}
+
+int cpp_func(foo *a) {
+ return a->x;
+}
+
+int foo::caller() {
+ c_func(this);
+ cpp_func(this);
+ return 0;
+}