Revert r163829. The world (or libstdc++, at least) is not ready.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163846 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 7 insertions, 8 deletions

diff --git a/test/CXX/expr/expr.const/p3-0x.cpp b/test/CXX/expr/expr.const/p3-0x.cpp
index dca20c90c2..6ddd11bcee 100644
--- a/test/CXX/expr/expr.const/p3-0x.cpp
+++ b/test/CXX/expr/expr.const/p3-0x.cpp
@@ -73,13 +73,12 @@ using Int = A<1000>; // expected-error {{template argument evaluates to 1000, wh
 using Int = A<-3>; // expected-error {{template argument evaluates to -3, which cannot be narrowed to type 'unsigned char'}}
 
 // Note, conversions from integral or unscoped enumeration types to bool are
-// boolean conversions, not integral conversions, so are not permitted. See
-// core issue 1407.
+// integral conversions as well as boolean conversions.
 template<typename T, T v> struct Val { static constexpr T value = v; };
-static_assert(Val<bool, E1>::value == 1, ""); // expected-error {{conversion from 'E' to 'bool' is not allowed in a converted constant expression}}
-static_assert(Val<bool, '\0'>::value == 0, ""); // expected-error {{conversion from 'char' to 'bool' is not allowed in a converted constant expression}}
-static_assert(Val<bool, U'\1'>::value == 1, ""); // expected-error {{conversion from 'char32_t' to 'bool' is not allowed in a converted constant expression}}
-static_assert(Val<bool, E5>::value == 1, ""); // expected-error {{conversion from 'E' to 'bool' is not allowed in a converted constant expression}}
+static_assert(Val<bool, E1>::value == 1, ""); // ok
+static_assert(Val<bool, '\0'>::value == 0, ""); // ok
+static_assert(Val<bool, U'\1'>::value == 1, ""); // ok
+static_assert(Val<bool, E5>::value == 1, ""); // expected-error {{5, which cannot be narrowed to type 'bool'}}
 
 // (no other conversions are permitted)
 using Int = A<1.0>; // expected-error {{conversion from 'double' to 'unsigned char' is not allowed in a converted constant expression}}
diff --git a/test/CodeGenCXX/mangle.cpp b/test/CodeGenCXX/mangle.cpp
index b384d2ea13..ba1b3bf5ac 100644
--- a/test/CodeGenCXX/mangle.cpp
+++ b/test/CodeGenCXX/mangle.cpp
@@ -181,7 +181,7 @@ template <typename T> typename T::U ft6(const T&) { return 0; }
 template int ft6<S>(const S&);
 
 template<typename> struct __is_scalar_type {
-  static const bool __value = true;
+  enum { __value = 1 };
 };
 
 template<bool, typename> struct __enable_if { };
@@ -231,7 +231,7 @@ template void ft8<void*>();
 // PR5796
 namespace PR5796 {
 template<typename> struct __is_scalar_type {
-  static const bool __value = false;
+  enum { __value = 0 };
 };
 
 template<bool, typename> struct __enable_if {};