Merging r155975:

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r155975 | rsmith | 2012-05-01 18:29:43 -0700 (Tue, 01 May 2012) | 4 lines

Disable our non-standard delayed parsing of exception specifications. Delaying
the parsing of such things appears to be a conforming extension, but it breaks
libstdc++4.7's std::pair.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_31@156672 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 9 insertions, 6 deletions

diff --git a/test/CXX/expr/expr.prim/expr.prim.general/p3-0x.cpp b/test/CXX/expr/expr.prim/expr.prim.general/p3-0x.cpp
index ad4f4064c2..030c90c525 100644
--- a/test/CXX/expr/expr.prim/expr.prim.general/p3-0x.cpp
+++ b/test/CXX/expr/expr.prim/expr.prim.general/p3-0x.cpp
@@ -91,10 +91,11 @@ namespace Static {
 
 namespace PR12564 {
   struct Base {
-    void bar(Base&) {}
+    void bar(Base&) {} // unexpected-note {{here}}
   };
 
   struct Derived : Base {
-    void foo(Derived& d) noexcept(noexcept(d.bar(d))) {}
+    // FIXME: This should be accepted.
+    void foo(Derived& d) noexcept(noexcept(d.bar(d))) {} // unexpected-error {{cannot bind to a value of unrelated type}}
   };
 }
diff --git a/test/SemaCXX/dependent-noexcept-unevaluated.cpp b/test/SemaCXX/dependent-noexcept-unevaluated.cpp
index fad8d0918d..0a3a8bb250 100644
--- a/test/SemaCXX/dependent-noexcept-unevaluated.cpp
+++ b/test/SemaCXX/dependent-noexcept-unevaluated.cpp
@@ -23,7 +23,7 @@ struct array
 {
     T data[N];
 
-  void swap(array& a) noexcept(noexcept(::swap(declval<T&>(), declval<T&>())));
+    void swap(array& a) noexcept(noexcept(swap(declval<T&>(), declval<T&>())));
 };
 
 struct DefaultOnly
@@ -38,4 +38,3 @@ int main()
 {
     array<DefaultOnly, 1> a, b;
 }
-
diff --git a/test/SemaCXX/implicit-exception-spec.cpp b/test/SemaCXX/implicit-exception-spec.cpp
index 143d9f7cc8..ec853c504a 100644
--- a/test/SemaCXX/implicit-exception-spec.cpp
+++ b/test/SemaCXX/implicit-exception-spec.cpp
@@ -40,9 +40,12 @@ namespace InClassInitializers {
 }
 
 namespace ExceptionSpecification {
-  struct Nested {
+  // A type is permitted to be used in a dynamic exception specification when it
+  // is still being defined, but isn't complete within such an exception
+  // specification.
+  struct Nested { // expected-note {{not complete}}
     struct T {
-      T() noexcept(!noexcept(Nested())); // expected-error{{exception specification is not available until end of class definition}}
+      T() noexcept(!noexcept(Nested())); // expected-error{{incomplete type}}
     } t;
   };
 }