Vendor import of clang trunk r130700:

http://llvm.org/svn/llvm-project/cfe/trunk@130700

4 files changed, 96 insertions, 2 deletions

diff --git a/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp b/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp
index 0c905fb..cee7c02 100644
--- a/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp
+++ b/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp
@@ -17,7 +17,7 @@ namespace M {
   struct Y : N::X { };
 }
 
-void f();
+void f(); // expected-note 2 {{'f' declared here}}
 
 void test_operator_adl(N::X x, M::Y y) {
   (void)(x + x);
diff --git a/test/CXX/basic/basic.scope/basic.scope.local/p4-0x.cpp b/test/CXX/basic/basic.scope/basic.scope.local/p4-0x.cpp
new file mode 100644
index 0000000..d930f97
--- /dev/null
+++ b/test/CXX/basic/basic.scope/basic.scope.local/p4-0x.cpp
@@ -0,0 +1,68 @@
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
+
+void f() {
+  int b;
+  int arr[] = {1, 2, 3};
+
+  if (bool b = true) // expected-note 2{{previous definition}}
+    bool b; // expected-error {{redefinition}}
+  else
+    int b; // expected-error {{redefinition}}
+  while (bool b = true) // expected-note {{previous definition}}
+    int b; // expected-error {{redefinition}}
+  for (int c; // expected-note 2{{previous definition}}
+       bool c = true;) // expected-error {{redefinition}}
+    double c; // expected-error {{redefinition}}
+  switch (int n = 37 + 5) // expected-note {{previous definition}}
+    int n; // expected-error {{redefinition}}
+  for (int a : arr) // expected-note {{previous definition}}
+    int a = 0; // expected-error {{redefinition}}
+
+  if (bool b = true) { // expected-note 2{{previous definition}}
+    int b; // expected-error {{redefinition}}
+  } else {
+    int b; // expected-error {{redefinition}}
+  }
+  while (bool b = true) { // expected-note {{previous definition}}
+    int b; // expected-error {{redefinition}}
+  }
+  for (int c; // expected-note 2{{previous definition}}
+       bool c = true;) { // expected-error {{redefinition}}
+    double c; // expected-error {{redefinition}}
+  }
+  switch (int n = 37 + 5) { // expected-note {{previous definition}}
+    int n; // expected-error {{redefinition}}
+  }
+  for (int &a : arr) { // expected-note {{previous definition}}
+    int a = 0; // expected-error {{redefinition}}
+  }
+
+  if (bool b = true) {{ // expected-note {{previous definition}}
+    bool b;
+  }} else {
+    int b; // expected-error {{redefinition}}
+  }
+  if (bool b = true) { // expected-note {{previous definition}}
+    bool b; // expected-error {{redefinition}}
+  } else {{
+    int b;
+  }}
+  if (bool b = true) {{
+    bool b;
+  }} else {{
+    int b;
+  }}
+  while (bool b = true) {{
+    int b;
+  }}
+  for (int c; // expected-note {{previous definition}}
+       bool c = true; ) {{ // expected-error {{redefinition}}
+    double c;
+  }}
+  switch (int n = 37 + 5) {{
+    int n;
+  }}
+  for (int &a : arr) {{
+    int a = 0;
+  }}
+}
diff --git a/test/CXX/basic/basic.scope/basic.scope.pdecl/p3.cpp b/test/CXX/basic/basic.scope/basic.scope.pdecl/p3.cpp
new file mode 100644
index 0000000..751c0df
--- /dev/null
+++ b/test/CXX/basic/basic.scope/basic.scope.pdecl/p3.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s
+
+// Classes.
+namespace Class {
+  namespace NS {
+    class C {}; // expected-note {{candidate}}
+  }
+  using namespace NS;
+  class C : C {}; // expected-error {{reference to 'C' is ambiguous}} \
+                     expected-note {{candidate}}
+}
+
+// Enumerations.
+enum E {
+  EPtrSize = sizeof((E*)0) // ok, E is already declared
+};
+
+// Alias declarations. clang implements the proposed resolution to N1044.
+namespace Alias {
+  namespace NS {
+    class C;
+  }
+  using namespace NS;
+  using C = C; // ok, C = B::C
+  using C = NS::C; // ok, same type
+}
diff --git a/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp b/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp
index 37a4f97..47b5158 100644
--- a/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp
+++ b/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -fexceptions -verify %s
+// RUN: %clang_cc1 -fsyntax-only -fexceptions -fcxx-exceptions -verify %s
 int *use_new(int N) {
   if (N == 1)
     return new int;