Add the clang library to the repo (with some of my changes, too).

1 files changed, 52 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/default1.cpp b/clang/test/SemaCXX/default1.cpp
new file mode 100644
index 0000000..ae6ef97
--- /dev/null
+++ b/clang/test/SemaCXX/default1.cpp
@@ -0,0 +1,52 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+void f(int i);
+void f(int i = 0); // expected-note {{previous definition is here}}
+void f(int i = 17); // expected-error {{redefinition of default argument}}
+
+
+void g(int i, int j, int k = 3);
+void g(int i, int j = 2, int k);
+void g(int i = 1, int j, int k);
+
+void h(int i, int j = 2, int k = 3, 
+       int l, // expected-error {{missing default argument on parameter 'l'}}
+       int,   // expected-error {{missing default argument on parameter}}
+       int n);// expected-error {{missing default argument on parameter 'n'}}
+
+struct S { } s;
+void i(int = s) { } // expected-error {{no viable conversion}} \
+// expected-note{{passing argument to parameter here}}
+
+struct X { 
+  X(int);
+};
+
+void j(X x = 17);
+
+struct Y { // expected-note 2{{candidate}}
+  explicit Y(int);
+};
+
+void k(Y y = 17); // expected-error{{no viable conversion}} \
+// expected-note{{passing argument to parameter 'y' here}}
+
+void kk(Y = 17); // expected-error{{no viable conversion}} \
+// expected-note{{passing argument to parameter here}}
+
+int l () {
+  int m(int i, int j, int k = 3);
+  if (1)
+  {
+    int m(int i, int j = 2, int k = 4);
+    m(8);
+  }
+  return 0;
+}
+
+int i () {
+  void j (int f = 4);
+  {
+    void j (int f); // expected-note{{'j' declared here}}
+    j(); // expected-error{{too few arguments to function call, expected 1, have 0}}
+  }
+}