4 files changed, 47 insertions, 4 deletions
diff --git a/clang/test/CXX/dcl.dcl/dcl.spec/dcl.type/dcl.spec.auto/p3.cpp b/clang/test/CXX/dcl.dcl/dcl.spec/dcl.type/dcl.spec.auto/p3.cpp
index 0219185a9fb..1daf02f6ea5 100644
--- a/clang/test/CXX/dcl.dcl/dcl.spec/dcl.type/dcl.spec.auto/p3.cpp
+++ b/clang/test/CXX/dcl.dcl/dcl.spec/dcl.type/dcl.spec.auto/p3.cpp
@@ -13,9 +13,9 @@ void g() {
   
   auto *b; // expected-error{{declaration of variable 'b' with type 'auto *' requires an initializer}}
 
-  if (auto b) {} // expected-error {{expected '='}}
-  for (;auto b;) {} // expected-error {{expected '='}}
-  while (auto b) {} // expected-error {{expected '='}}
+  if (auto b) {} // expected-error {{must have an initializer}}
+  for (;auto b;) {} // expected-error {{must have an initializer}}
+  while (auto b) {} // expected-error {{must have an initializer}}
   if (auto b = true) { (void)b; }
 }
 
diff --git a/clang/test/Parser/cxx-condition.cpp b/clang/test/Parser/cxx-condition.cpp
index 5b078429299..5672eea72bc 100644
--- a/clang/test/Parser/cxx-condition.cpp
+++ b/clang/test/Parser/cxx-condition.cpp
@@ -1,11 +1,15 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
 
+struct S { S(int); operator bool(); };
+
 void f() {
   int a;
   while (a) ;
-  while (int x) ; // expected-error {{expected '=' after declarator}}
+  while (int x) ; // expected-error {{variable declaration in condition must have an initializer}}
   while (float x = 0) ;
   if (const int x = a) ; // expected-warning{{empty body}} expected-note{{put the semicolon on a separate line to silence this warning}}
   switch (int x = a+10) {}
   for (; int x = ++a; ) ;
+
+  if (S a(42)) {} // expected-error {{variable declaration in condition cannot have a parenthesized initializer}}
 }
diff --git a/clang/test/Parser/cxx0x-condition.cpp b/clang/test/Parser/cxx0x-condition.cpp
new file mode 100644
index 00000000000..ce7d1a8aefd
--- /dev/null
+++ b/clang/test/Parser/cxx0x-condition.cpp
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+struct S { S(int); operator bool(); };
+
+void f() {
+  int a;
+  typedef int n;
+
+  while (a) ;
+  while (int x) ; // expected-error {{variable declaration in condition must have an initializer}}
+  while (float x = 0) ;
+  if (const int x = a) ; // expected-warning{{empty body}} expected-note{{put the semicolon on a separate line to silence this warning}}
+  switch (int x = a+10) {}
+  for (; int x = ++a; ) ;
+
+  if (S(a)) {} // ok
+  if (S(a) = 0) {} // ok
+  if (S(a) == 0) {} // ok
+
+  if (S(n)) {} // expected-error {{unexpected type name 'n': expected expression}}
+  if (S(n) = 0) {} // ok
+  if (S(n) == 0) {} // expected-error {{unexpected type name 'n': expected expression}}
+
+  if (S b(a)) {} // expected-error {{variable declaration in condition cannot have a parenthesized initializer}}
+
+  if (S b(n)) {} // expected-error {{a function type is not allowed here}} expected-error {{must have an initializer}}
+  if (S b(n) = 0) {} // expected-error {{a function type is not allowed here}}
+  if (S b(n) == 0) {} // expected-error {{a function type is not allowed here}} expected-error {{did you mean '='?}}
+
+  // FIXME: this is legal, and incorrectly rejected, because tentative parsing
+  // does not yet know about braced function-style casts.
+  if (S{a}) {} // unexpected-error{{unqualified-id}}
+
+  if (S a{a}) {} // ok
+  if (S a = {a}) {} // ok
+  if (S a == {a}) {} // expected-error {{did you mean '='?}}
+}
diff --git a/clang/test/SemaCXX/cxx0x-initializer-scalars.cpp b/clang/test/SemaCXX/cxx0x-initializer-scalars.cpp
index 49f53b60572..8d25443da8a 100644
--- a/clang/test/SemaCXX/cxx0x-initializer-scalars.cpp
+++ b/clang/test/SemaCXX/cxx0x-initializer-scalars.cpp
@@ -15,6 +15,8 @@ namespace integral {
     // FIXME: Redundant warnings.
     { const short a{100000}; } // expected-error {{cannot be narrowed}} expected-note {{inserting an explicit cast}} expected-warning {{changes value}}
     { const short a = {100000}; } // expected-error {{cannot be narrowed}} expected-note {{inserting an explicit cast}} expected-warning {{changes value}}
+    { if (const int a{1}) static_assert(a == 1, ""); }
+    { if (const int a = {1}) static_assert(a == 1, ""); }
   }
 
   int direct_usage() {