From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/Modules/namespaces.cpp | 64 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 clang/test/Modules/namespaces.cpp

(limited to 'clang/test/Modules/namespaces.cpp')

diff --git a/clang/test/Modules/namespaces.cpp b/clang/test/Modules/namespaces.cpp
new file mode 100644
index 0000000..19e0c5a
--- /dev/null
+++ b/clang/test/Modules/namespaces.cpp
@@ -0,0 +1,64 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodule-cache-path %t -I %S/Inputs %s -verify
+
+// Importing modules which add declarations to a pre-existing non-imported
+// overload set does not currently work.
+// XFAIL: *
+
+namespace N6 {
+  char &f(char);
+}
+
+namespace N8 { }
+
+@__experimental_modules_import namespaces_left;
+@__experimental_modules_import namespaces_right;
+
+void test() {
+  int &ir1 = N1::f(1);
+  int &ir2 = N2::f(1);
+  int &ir3 = N3::f(1);
+  float &fr1 = N1::f(1.0f);
+  float &fr2 = N2::f(1.0f);
+  double &dr1 = N2::f(1.0);
+  double &dr2 = N3::f(1.0);
+}
+
+// Test namespaces merged without a common first declaration.
+namespace N5 {
+  char &f(char);
+}
+
+namespace N10 { 
+  int &f(int);
+}
+
+void testMerged() {
+  int &ir1 = N5::f(17);
+  int &ir2 = N6::f(17);
+  int &ir3 = N7::f(17);
+  double &fr1 = N5::f(1.0);
+  double &fr2 = N6::f(1.0);
+  double &fr3 = N7::f(1.0);
+  char &cr1 = N5::f('a');
+  char &cr2 = N6::f('b');
+}
+
+// Test merging of declarations within namespaces that themselves were
+// merged without a common first declaration.
+void testMergedMerged() {
+  int &ir1 = N8::f(17);
+  int &ir2 = N9::f(17);
+  int &ir3 = N10::f(17);
+}
+
+// Test merging when using anonymous namespaces, which does not
+// actually perform any merging.
+// other file: expected-note{{passing argument to parameter here}}
+void testAnonymousNotMerged() {
+  N11::consumeFoo(N11::getFoo()); // expected-error{{cannot initialize a parameter of type 'N11::<anonymous>::Foo *' with an rvalue of type 'N11::<anonymous>::Foo *'}}
+  N12::consumeFoo(N12::getFoo()); // expected-error{{cannot initialize a parameter of type 'N12::<anonymous>::Foo *' with an rvalue of type 'N12::<anonymous>::Foo *'}}  
+}
+
+
+// other file: expected-note{{passing argument to parameter here}}
-- 
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